NEET Biology Animal Kingdom Question Bank

done Phylum Coelenterata Total Questions - 97

• question_answer1)
  Which of the following animals has a tetramorphic colony
  A)
             Obelia                                        done clear
  B)
             Physalia done clear
  C)
             Porpita                                       done clear
  D)
             Velella done clear
  View Solution play_arrow

• question_answer2)
  Which of the following animals is without sexual medusae              
  A)
             Halistemma                               done clear
  B)
             Hydra done clear
  C)
             Millepora                                   done clear
  D)
             Velella done clear
  View Solution play_arrow

• question_answer3)
  Which coelenterate is not polymorphic   
  A)
             Porpita                                       done clear
  B)
             Vellela                                        done clear
  C)
             Adamsia                                    done clear
  D)
             Physalia done clear
  View Solution play_arrow

• question_answer4)
  Coelenterates are                                                                                   
  A)
           Acoelomate                               done clear
  B)
             Coelomate done clear
  C)
             Pseudocoelomate                    done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer5)
  Which of the following do not have polyp form      [RPMT 1995]
  A)
             Hydrozoa                                  done clear
  B)
             Scyphozoa done clear
  C)
             Anthozoa                                  done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer6)
  Which group is commonly called as 'sea stick'
  A)
             Arthropoda                               done clear
  B)
             Echinodermata done clear
  C)
             Coelenterata                             done clear
  D)
             Porifera done clear
  View Solution play_arrow

• question_answer7)
  Which of the following is a polymorphic coelenterate [CPMT 1998]
  A)
             Physalia                                     done clear
  B)
             Fungia done clear
  C)
             Hydra                                        done clear
  D)
             All of these done clear
  View Solution play_arrow

• question_answer8)
  Most appropriate term to designate the life cycle of Obelia is [BHU 2002]
  A)
             Neoteny                                    done clear
  B)
             Metagenesis done clear
  C)
             Metamorphosis                        done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer9)
             Which of the following does not belong to phylum Coelenterata                                   [MP PMT 2002]
  A)
             Sea pen                                     done clear
  B)
             Sea feather done clear
  C)
             Sea cucumber                           done clear
  D)
             Sea fan done clear
  View Solution play_arrow

• question_answer10)
  Sea anemone belongs to class                                    [CPMT 1998]
  A)
             Hydrozoa                                  done clear
  B)
             Anthozoa done clear
  C)
             Scyphozoa                                done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer11)
  A coelenterate commonly known as 'fresh water polyp' is
  A)
             Aurelia                                       done clear
  B)
             Hydra done clear
  C)
             Obelia                                        done clear
  D)
             Physalia done clear
  View Solution play_arrow

• question_answer12)
  Corals belong to the phylum                                  [MP PMT 1994]
  A)
             Protozoa                                    done clear
  B)
             Porifera done clear
  C)
             Cnideria                                    done clear
  D)
             Mollusca done clear
  View Solution play_arrow

• question_answer13)
  The phylum of comb jelly is                                   [RPMT 1999]
  A)
             Mollusca                                    done clear
  B)
             Echinodermata done clear
  C)
             Coelenterata                             done clear
  D)
             Ctenophora done clear
  View Solution play_arrow

• question_answer14)
  Hydra is                                                        [RPMT 1999; 2002]
  A)
             Herbivorous                             done clear
  B)
             More developed done clear
  C)
             Carnivorous                              done clear
  D)
             Omnivorous done clear
  View Solution play_arrow

• question_answer15)
  Which is not applicable to coelenterata    [DPMT 1985]
  A)
             Coelenteron                              done clear
  B)
             Choanocytes done clear
  C)
             Nematoblasts                            done clear
  D)
             Radial symmetry done clear
  View Solution play_arrow

• question_answer16)
  Jelly fish is placed in which class of coelenterata [RPMT 1995]
  A)
             Anthozoa                                  done clear
  B)
             Scyphozoa done clear
  C)
             Hydrozoa                                  done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer17)
  One of the special characters of coelenterata only is the occurrence of [CBSE  PMT 1994; CPMT 1999; BHU 1999; MP PMT 2002]
  A)
             Hermaphroditism                     done clear
  B)
             Flame cells done clear
  C)
             Polymorphism                          done clear
  D)
             Nematocysts done clear
  View Solution play_arrow

• question_answer18)
  Organ pipe coral is                                              [CBSE PMT 1988]
  A)
             Astrea                                        done clear
  B)
             Tubipora done clear
  C)
             Fungia                                       done clear
  D)
             Meandrina done clear
  View Solution play_arrow

• question_answer19)
  'Portuguese man of war' is
  A)
             Soldier of World War-I done clear
  B)
             Portuguese soldier                   done clear
  C)
             A sponge done clear
  D)
           A polymorphic, colonial coelenterate done clear
  View Solution play_arrow

• question_answer20)
  The coral species which is extensively used in jewellery [MP PMT 1993]
  A)
             Corallium rubram                    done clear
  B)
             Anthocodium indicum            done clear
  C)
             Gorgonia flabellum                  done clear
  D)
             Fungia species done clear
  View Solution play_arrow

• question_answer21)
  Phylum coelenterata has remained at       [CPMT 1971]
  A)
             Cellular level of organisation done clear
  B)
             Organ level of organisation done clear
  C)
           Tissue level of organisation done clear
  D)
             Organ system level of organization done clear
  View Solution play_arrow

• question_answer22)
  Main cavity in the body of Hydra is called [AFMC 1982; CPMT 1998]
  A)
             Gastrovascular cavity               done clear
  B)
             Schizocoel done clear
  C)
             Haemocoel                               done clear
  D)
             Pseudocoelom done clear
  View Solution play_arrow

• question_answer23)
  Pneumatophore helps in                                             [RPMT 1999]
  A)
             Feeding                                     done clear
  B)
             Reproduction                           done clear
  C)
             Protection                                  done clear
  D)
             Floating done clear
  View Solution play_arrow

• question_answer24)
             In coelenterates, characteristic larva is     [CPMT 2000]
  A)
             Planula                                      done clear
  B)
             Rhabiditiform done clear
  C)
             Oncosphere                              done clear
  D)
             Cysticercus done clear
  View Solution play_arrow

• question_answer25)
  A coral island with a central shallow lake is known as [BHU 2001]
  A)
             Coral reef                                  done clear
  B)
             Atoll done clear
  C)
             Corallite                                     done clear
  D)
             Diatomaceous sheath              done clear
  View Solution play_arrow

• question_answer26)
  Why does the Ctenophora is a minor phylum          [RPMT 2001]
  A)
             It includes small sized animals       done clear
  B)
             It includes only few genera done clear
  C)
             It does not include animals of economic importance done clear
  D)
             It was included earlier in cnidarian done clear
  View Solution play_arrow

• question_answer27)
  The larva of hydra is                                                     [RPMT 1999]
  A)
             Planula                                      done clear
  B)
             Rhabditoid done clear
  C)
             Trochophore                            done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer28)
  The true statement regarding corals is     [AIIMS 1999]
  A)
             They form branched colonies done clear
  B)
             Are solitary or colonial polypoid done clear
  C)
             They grow as massive bodies done clear
  D)
             All of these done clear
  View Solution play_arrow

• question_answer29)
  In coelenterates \[{{O}_{2}}\] is carried to various tissues by
  A)
             Blood pigment                         done clear
  B)
             Plasma done clear
  C)
             Diffuses through integuments done clear
  D)
             Tracheal tubes                          done clear
  View Solution play_arrow

• question_answer30)
  Obelia belongs to which class of phylum coelenterata
  A)
             Hydrozoa                                  done clear
  B)
             Anthozoa done clear
  C)
             Scyphozoa                                done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer31)
  How many ova are formed in the ovary of hydra  [RPMT 1999]
  A)
             2     done clear
  B)
             4 done clear
  C)
             1     done clear
  D)
             3     done clear
  View Solution play_arrow

• question_answer32)
  Which one of the following animals is a coelenterate [DPMT 1982; MP PMT 2003]
  A)
             Sea cow                                     done clear
  B)
             Sea horse done clear
  C)
             Sea cucumber                           done clear
  D)
           Sea pen done clear
  View Solution play_arrow

• question_answer33)
  Hydra receives impulses and stimuli through [CBSE PMT 2000; AIIMS 2002]
  A)
             Nerve net                                  done clear
  B)
             Sensory cells done clear
  C)
             Nematocytes                             done clear
  D)
             All of these done clear
  View Solution play_arrow

• question_answer34)
             In which class of coelenterata the polyp and medusa both are found in one animal                   [RPMT 2001]
  A)
             Hydrozoa                                  done clear
  B)
             Scyphozoa done clear
  C)
             Anthozoa                                  done clear
  D)
             None of them done clear
  View Solution play_arrow

• question_answer35)
  Which of the following belongs to anthozoa             [CPMT 1999]             
  A)
             Aurelia                                       done clear
  B)
             Fungia done clear
  C)
             Stercularia                                 done clear
  D)
             Dugesia done clear
  View Solution play_arrow

• question_answer36)
  Mesogloea is present in the Phylum
  A)
             Porifera                                      done clear
  B)
             Coelenterata done clear
  C)
             Annelida                                   done clear
  D)
             Arthropoda done clear
  View Solution play_arrow

• question_answer37)
  Statocysts are sense organs of                   [CPMT 1999]
  A)
             Ascaris                                       done clear
  B)
             Paramecium done clear
  C)
             Taenia solium                           done clear
  D)
             Obelia medusa done clear
  View Solution play_arrow

• question_answer38)
  'Ephyra' is the stage in the life cycle of    [AFMC 2000]
  A)
  Frog                                           done clear
  B)
  Obelia done clear
  C)
  Aurelia                                       done clear
  D)
  Sea anemone done clear
  View Solution play_arrow

• question_answer39)
  Hydra has                                                    [MH CET 2000]
  A)
             Endoskeleton done clear
  B)
           No endoskeleton done clear
  C)
             Sometimes (a) sometimes (b) done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer40)
  Diploblastic acoelomate condition is found in          [DPMT 1982]
  A)
             Planaria                                     done clear
  B)
             Ascaris done clear
  C)
             Rotifer                                        done clear
  D)
           Sea anemone done clear
  View Solution play_arrow

• question_answer41)
  Among the following organisms point out a completely non-parasitic form                  [CBSE PMT 1994]           
  A)
             Sea anemone                           done clear
  B)
             Leech done clear
  C)
             Tape worm                               done clear
  D)
             Mosquito done clear
  View Solution play_arrow

• question_answer42)
  Which of the following is not found in vertebrates [MP PMT 1998]          
  A)
             Bilateral symmetry                   done clear
  B)
             Gill opening done clear
  C)
             Body scales                               done clear
  D)
             Cnidoblasts done clear
  View Solution play_arrow

• question_answer43)
  In which phylum nerve cells are found but nerves are absent [RPMT 2001]
  A)
             Porifera                                      done clear
  B)
             Coelenterata done clear
  C)
             Platyhelminthes                        done clear
  D)
             Nemathelminthes done clear
  View Solution play_arrow

• question_answer44)
  Which of the following has no segmentation            [CPMT 1981]
  A)
             Hydra                                        done clear
  B)
             Earthworm done clear
  C)
             Cockroach                                 done clear
  D)
             Centipede done clear
  View Solution play_arrow

• question_answer45)
  Which of the following animals has a nervous system but no brain               [CBSE PMT 2002; BVP 2002]
  A)
             Pheretima                                  done clear
  B)
             Hydra done clear
  C)
             Amoeba                                    done clear
  D)
             Periplaneta done clear
  View Solution play_arrow

• question_answer46)
  Penetrant, volvent and glutinant are types of            [CPMT 1988]
  A)
           Nematocysts of Hydra             done clear
  B)
             Tentacles of Hydra done clear
  C)
             Zooids of Obelia                      done clear
  D)
             Tentacles of Obelia done clear
  View Solution play_arrow

• question_answer47)
  Mesogloea of Coelenterata contains [CPMT 1985]
  A)
             Nerve cells                                done clear
  B)
             Sensory cells done clear
  C)
             No cells                                     done clear
  D)
             Branches of muscle cells done clear
  View Solution play_arrow

• question_answer48)
  The gastrovascular cavity of Hydra provides for  [CPMT 1984]
  A)
             Digestion and storage              done clear
  B)
             Storage and circulation done clear
  C)
             Excretion and storage              done clear
  D)
           Digestion and circulation done clear
  View Solution play_arrow

• question_answer49)
  Testes are located in Hydra at                    [AFMC 1987]
  A)
             Proximal half                            done clear
  B)
             Distal half done clear
  C)
             Middle                                       done clear
  D)
             Tentacles done clear
  View Solution play_arrow

• question_answer50)
  Zoochlorellae and zooxanthallae present in Hydra are [BHU 1985; CPMT 1988; 90, 94; RPMT 1996]
  A)
             Symbionts in nutritive cells done clear
  B)
             Symbionts in the gut done clear
  C)
             Symbionts in cnidoblasts done clear
  D)
             Organisms that provide hypnotoxin done clear
  View Solution play_arrow

• question_answer51)
  Body cavity of Hydra is called [CPMT 1989, 91; JIPMER 1998]
  A)
             Enterocoel                                 done clear
  B)
             Coelenteron done clear
  C)
             Gastrovascular cavity               done clear
  D)
           Both (b) and (c) done clear
  View Solution play_arrow

• question_answer52)
  Precious Red Coral is/Coral used in ornaments is  [CPMT 1988, MP PMT 1993]
  A)
             Astraea                                      done clear
  B)
             Fungia done clear
  C)
             Corallium                                  done clear
  D)
             Tubipora done clear
  View Solution play_arrow

• question_answer53)
  Gonads of Obelia occur                                          [MP PMT 1986]
  A)
             In hydrula stage and indefinite in number done clear
  B)
             Bases of tentacles of medusa and 8 in number done clear
  C)
             On blastostyles and 8 in number done clear
  D)
           On radial canals, oral surface of medusa and four in number done clear
  View Solution play_arrow

• question_answer54)
  Gastrodermis of Hydra takes part in digestion of  [Bihar MDAT 1988]
  A)
             Carbohydrates and fats           done clear
  B)
             Proteins and fats done clear
  C)
           Proteins, fats and some carbohydrates done clear
  D)
             Proteins and carbohydrates done clear
  View Solution play_arrow

• question_answer55)
  The cells absent in gastrodermis of Hydra are           [CPMT 1992]
  A)
             Nutritive cells                            done clear
  B)
             Stinging cells done clear
  C)
             Gland cells                                done clear
  D)
             Nerve cells done clear
  View Solution play_arrow

• question_answer56)
  Muscles of Hydra are                                                    [CPMT 1992]
  A)
             Smooth                                     done clear
  B)
             Skeletal done clear
  C)
             Both (a) and (b)                       done clear
  D)
           None of the above done clear
  View Solution play_arrow

• question_answer57)
  Budding is a normal mode of asexual reproduction in  [CBSE PMT 1993]
  A)
             Starfish and Hydra                   done clear
  B)
           Hydra and sponges done clear
  C)
             Tapeworm and Hydra             done clear
  D)
             Sponges and starfish done clear
  View Solution play_arrow

• question_answer58)
  Which one of the following animals possesses nerve cells but no nerves                      [CBSE PMT 1993, 2002]
  A)
             Hydra                                        done clear
  B)
             Tapeworm done clear
  C)
             Earthworm                                done clear
  D)
             Frog?s tadpole done clear
  View Solution play_arrow

• question_answer59)
  Nematocysts take part in                                         [MP PMT 1993]
  A)
             Locomotion                              done clear
  B)
             Offence and defence done clear
  C)
             Food capture                            done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer60)
  Sea fan belongs to                                                        [CPMT 2005]
  A)
             Echinodermata                         done clear
  B)
             Crinoidea done clear
  C)
             Mollusca                                    done clear
  D)
             Coelentrata done clear
  View Solution play_arrow

• question_answer61)
  Nematocysts are activated by                          [Bihar MDAT 1994]
  A)
             Water                                         done clear
  B)
             Touch done clear
  C)
             Brain                                          done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer62)
  Portuguese Man of War is   [Bihar MDAT 1995; Kerala 2002]
  A)
             Pennatula                                  done clear
  B)
             Coral done clear
  C)
             Physalia                                     done clear
  D)
             Obelia done clear
  View Solution play_arrow

• question_answer63)
  Which pair of cells is present in epidermis of Hydra but not in its endoderm                                [Bihar MDAT 1995]
  A)
             Stinging cells and interstitial cells done clear
  B)
             Gland cells and germ cells done clear
  C)
             Stinging cells and germ cells done clear
  D)
             Stinging cells and gland cells done clear
  View Solution play_arrow

• question_answer64)
  If Hydra is broken into pieces                              [RPMT 1995, 96]
  A)
             Hydra will die done clear
  B)
             Every fragment will grow into complete Hydra done clear
  C)
             Some fragments will form complete done clear
  D)
             Hydra will undergo sexual reproduction done clear
  View Solution play_arrow

• question_answer65)
  Testes/gonads are formed in Hydra from  [RPMT 1995; Bihar MDAT 2001]
  A)
             Interstitial cells                          done clear
  B)
             Epithelio-muscular cells done clear
  C)
             Nerve cells                                done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer66)
  Food of Hydra is                                                           [RPMT 1995]
  A)
             Aquatic plants                           done clear
  B)
             Aquatic animals done clear
  C)
             Algae and aquatic animals done clear
  D)
           Some crustaceans done clear
  View Solution play_arrow

• question_answer67)
  A number of buds have developed on Hydra  [APMEE 1996; Pb. PMT 1999]
  A)
             Oldest bud is towards oral region done clear
  B)
             Oldest bud is towards aboral region done clear
  C)
             Both (a) and (b) done clear
  D)
           There is no order done clear
  View Solution play_arrow

• question_answer68)
  Mesogloca of Hydra is made of                 [RPMT 1996]
  A)
             Mucopolysaccharides              done clear
  B)
             Protein done clear
  C)
             Protein and fat                          done clear
  D)
             Reticulate tissue done clear
  View Solution play_arrow

• question_answer69)
  Characteristic feature of coelenterata is     [CPMT 1996]
  A)
             All are marine done clear
  B)
             Presence of tentacles around mouth done clear
  C)
             Polyp done clear
  D)
           Gastrovascular cavity done clear
  View Solution play_arrow

• question_answer70)
  Hydra is famous for a type of reproduction               [CPMT 1996]
  A)
             Budding                                    done clear
  B)
             Gametogenesis done clear
  C)
             Position of sex organs             done clear
  D)
             Both (b) and (c) done clear
  View Solution play_arrow

• question_answer71)
  Hydra cut into two pieces will result in     [CPMT 1996]
  A)
             Growth without mouth and basal disc done clear
  B)
           Growth of mouth and disc according to their position in the parent done clear
  C)
             Growth of mouth and disc at any end done clear
  D)
             No regeneration is possible done clear
  View Solution play_arrow

• question_answer72)
  Common name of Fungia is                           [Bihar MDAT 1996]
  A)
             Mushroom Coral                      done clear
  B)
             Red Coral done clear
  C)
             Brain Coral                               done clear
  D)
             Organ Pipe Coral done clear
  View Solution play_arrow

• question_answer73)
  In Hydra new nematocysts develop from                     [BHU 1996]
  A)
             Cnidocils                                   done clear
  B)
             Glandular cells done clear
  C)
             Germ cells                                 done clear
  D)
           Interstitial cells done clear
  View Solution play_arrow

• question_answer74)
  Polymorphism occurs in                                               [BHU 1997]
  A)
             Anthozoa                                  done clear
  B)
             Scyphozoa done clear
  C)
             Rhizopoda                                done clear
  D)
           Hydrozoa done clear
  View Solution play_arrow

• question_answer75)
  Medusa of Obelia is                                                     [AIIMS 1999]
  A)
             Carnivorous                              done clear
  B)
             Herbivorous done clear
  C)
             Detritus feeder                          done clear
  D)
             Omnivorous done clear
  View Solution play_arrow

• question_answer76)
  Sense organs of Aurelia are                                        [AIIMS 1999]
  A)
             Tentilla                                      done clear
  B)
           Tentaculocyst done clear
  C)
             Nematocyst                               done clear
  D)
             Otolith done clear
  View Solution play_arrow

• question_answer77)
  Germ cells of Hydra are derived from       [BHU 2000]
  A)
             Ectoderm                                   done clear
  B)
             Endoderm done clear
  C)
             Mesoderm                                 done clear
  D)
             Mesogloea done clear
  View Solution play_arrow

• question_answer78)
  Hydra is                                                        [AMU 2000]
  A)
             Coral                                          done clear
  B)
             Worm done clear
  C)
             Polyp                                         done clear
  D)
             Medusa done clear
  View Solution play_arrow

• question_answer79)
  In ectoderm of Hydra, bulk of cells are     [AMU 2000]
  A)
             Musculo-epithelial                   done clear
  B)
             Interstitial done clear
  C)
             Nematoblasts                            done clear
  D)
             Germ cells done clear
  View Solution play_arrow

• question_answer80)
  In Hydra, cnidoblasts employed during looping are  [APMEE 2000]
  A)
             Volvents                                    done clear
  B)
             Stenoteles done clear
  C)
             Atrichous isorhizas                   done clear
  D)
             Desmonemes done clear
  View Solution play_arrow

• question_answer81)
  Animal showing thigmotaxis is                  [CPMT 2000]
  A)
             Ascaris                                       done clear
  B)
             Taenia done clear
  C)
             Fungia                                       done clear
  D)
           Hydra done clear
  View Solution play_arrow

• question_answer82)
  Hydra reproduces through                                          [RPMT 2000]
  A)
             Parthenogenesis                       done clear
  B)
             Encystment done clear
  C)
             Polyembryony                          done clear
  D)
           Sexually and asexually done clear
  View Solution play_arrow

• question_answer83)
  Which is correct about nematocyst in Hydra             [AFMC 2001]
  A)
             It is re-used                               done clear
  B)
             Ejection is conditioned reflex done clear
  C)
             Ejection occurs in response to contact and pierces the prey done clear
  D)
             Prevents coming in contact with other Hydra done clear
  View Solution play_arrow

• question_answer84)
  Hydra will regenerate from a fragment, if it contain  [AFMC 2001]
  A)
             Tentacles done clear
  B)
           Epidermis and gastrodermis done clear
  C)
             Tentacles, epidermis and gastrodermis done clear
  D)
             Epidermis, hypodermis and gastrodermis done clear
  View Solution play_arrow

• question_answer85)
  Bilateral symmetry does not occur in        [Pb. PMT 2001]
  A)
             Frog                                           done clear
  B)
             Octopus done clear
  C)
             Mammal                                    done clear
  D)
           Obelia done clear
  View Solution play_arrow

• question_answer86)
  Ctenophores have similarities with members            [RPMT 2002]
  A)
             Porifera                                      done clear
  B)
           Coelenterata done clear
  C)
             Arthropoda                               done clear
  D)
             Annelida done clear
  View Solution play_arrow

• question_answer87)
  Larva like stage of Hydra is                                          [RPMT 2002]
  A)
             Hydrula                                     done clear
  B)
             Hydratuba done clear
  C)
             Scyphula                                   done clear
  D)
             Planula done clear
  View Solution play_arrow

• question_answer88)
  Hydra recognises its prey by           [BVP 2001; MH CET 2003]
  A)
           Nematocyst                               done clear
  B)
             Chemical stimulus done clear
  C)
             Smell                                         done clear
  D)
             Sensitivity done clear
  View Solution play_arrow

• question_answer89)
  Which is wrongly matched                                [Orissa JEE 2004]
  A)
             Euglinoidae\[\to \]Myonemes done clear
  B)
             Ciliophora Axonemes done clear
  C)
             Annelida\[\to \]Notopodia done clear
  D)
           Cnidaria\[\to \]Parapodia done clear
  View Solution play_arrow

• question_answer90)
  Which of the following is not found in Hydra           [DPMT 2004]
  A)
             Epithelio-muscular cells          done clear
  B)
             Cnidocyte done clear
  C)
           Choanocyte                              done clear
  D)
             Nerve cells done clear
  View Solution play_arrow

• question_answer91)
  Which of the following symmetry is found in adult sea-anemone                  [CPMT 2004; BHU 1992]
  A)
           Radial                                        done clear
  B)
             Biradial done clear
  C)
             Bilateral                                     done clear
  D)
             Spherical done clear
  View Solution play_arrow

• question_answer92)
  Which of the following during respiration obtain water dissolved oxygen by diffusion through their body surface [HP PMT 2005]
  A)
             Cnidarians                                 done clear
  B)
             Fishes done clear
  C)
              Amphibians                             done clear
  D)
             Reptiles done clear
  View Solution play_arrow

• question_answer93)
  Budding method of asexual reproduction is found in [HP PMT 2005]
  A)
             Amoeba                                     done clear
  B)
             Paramecium done clear
  C)
             Hydra                                         done clear
  D)
             Plasmodium done clear
  View Solution play_arrow

• question_answer94)
  Sea anemone belongs to phylum             [BCECE 2005]
  A)
             Protozoa                                    done clear
  B)
             Porifera done clear
  C)
             Coelenterata                              done clear
  D)
             Echinodermata done clear
  View Solution play_arrow

• question_answer95)
  Symmetry in Cnidaria is                                     [CBSE PMT 2005]
  A)
             Radial                                        done clear
  B)
             Bilateral done clear
  C)
             Pentamerous                            done clear
  D)
             Spherical done clear
  View Solution play_arrow

• question_answer96)
  Hydra is     [CPMT 1993; RPMT 1999, 2000; Pb. PMT 2000]
  A)
             Triploblastic, radial symmetry and acoelomate done clear
  B)
             Triploblastic, radial symmetry and coelomate done clear
  C)
           Diploblastic, radial symmetry and acoelomate done clear
  D)
             Diploblastic, radial symmetry and coelomate done clear
  View Solution play_arrow

• question_answer97)
  A mature Hydra usually bears          [RPMT 1985; CPMT 2002]
  A)
             One testis and several ovaries done clear
  B)
             One testis and one ovary done clear
  C)
             Several testes and one ovary done clear
  D)
             Several testes and several ovaries done clear
  View Solution play_arrow