-
question_answer1)
Metamerically segmented body is present in
A)
Earthworm done
clear
B)
Leech done
clear
C)
Nereis done
clear
D)
All of the above done
clear
View Solution play_arrow
-
question_answer2)
Earthworm is placed in the group
A)
Oligochaeta done
clear
B)
Polychaeta done
clear
C)
Hirudinea done
clear
D)
Crustacea done
clear
View Solution play_arrow
-
question_answer3)
Male genital aperture of earthworms is located in the segment [CPMT 1999]
A)
13 done
clear
B)
14 done
clear
C)
19 done
clear
D)
18 done
clear
View Solution play_arrow
-
question_answer4)
Annelids are [CMC Vellore 1993]
A)
Radially symmetrical done
clear
B)
Externally segmented done
clear
C)
Triploblastic done
clear
D)
Pseudocoelomate done
clear
View Solution play_arrow
-
question_answer5)
The parasite found in the seminal vesicle of earthworm [RPMT 1999]
A)
Monocystis done
clear
B)
Nosema done
clear
C)
Sarcocystis done
clear
D)
Nyctotherus done
clear
View Solution play_arrow
-
question_answer6)
Body is segmented in
A)
Coelenterate done
clear
B)
Annelida done
clear
C)
Porifera done
clear
D)
Mollusca done
clear
View Solution play_arrow
-
question_answer7)
Which one of the following is not hermaphrodite animal [HP PMT 2005]
A)
Leeches done
clear
B)
Polychaetes done
clear
C)
Flatworms done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer8)
Pheritima posthuma and Periplanata are similar in which aspect [CPMT 1995]
A)
Both have nephredia as excretory organs done
clear
B)
Both have ventral nerve cord done
clear
C)
Both belong to same taxonomical group done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer9)
Which of the following belongs to the phylum annelida [CPMT 1982; Orissa JEE 1997]
A)
Octopus done
clear
B)
Ant done
clear
C)
Nereis done
clear
D)
Crab done
clear
View Solution play_arrow
-
question_answer10)
A definite number of body segments is found in [DPMT 1982]
A)
Leech done
clear
B)
Earthworm done
clear
C)
Tapeworm done
clear
D)
Slug done
clear
View Solution play_arrow
-
question_answer11)
Closed blood vascular system, liver cells in the blood and chitinous setae or parapodia are the characteristics of
A)
Arthropoda done
clear
B)
Nematoda done
clear
C)
Annelida done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer12)
Metamerism or metameric segmentation is characteristic feature of [AFMC 1985]
A)
Porifera done
clear
B)
Mollusca done
clear
C)
Annelida done
clear
D)
Platyhelminthes done
clear
View Solution play_arrow
-
question_answer13)
In which of the following, clitellum is absent [BHU 2000]
A)
Polychaeta done
clear
B)
Oligochaeta done
clear
C)
Hirudinea done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer14)
The typhlosole in earthworm is related with [AFMC 1999]
A)
Excretion done
clear
B)
Absorption done
clear
C)
Respiration done
clear
D)
Reproduction done
clear
View Solution play_arrow
-
question_answer15)
Botryoidal tissue is found in [BHU 2002]
A)
Rabbit done
clear
B)
Ascaris done
clear
C)
Hirudinaria done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer16)
Which is not a feature of Annelid [DPMT 2003; BVP 2004]
A)
Metameric segmentation done
clear
B)
Nephridia done
clear
C)
Pseudocoelom done
clear
D)
Clitellum done
clear
View Solution play_arrow
-
question_answer17)
In Pheretima, there are red coloured round bodies in 4th, 5th and 6th segments above the alimentary canal. They are believed to be involved in [BHU 1999]
A)
Excretion done
clear
B)
Digestion done
clear
C)
Reproduction done
clear
D)
Leucocyte production done
clear
View Solution play_arrow
-
question_answer18)
Which one of the following exhibits concentric "tube within tube" plan [MP PMT 1999]
A)
Arthropoda done
clear
B)
Oligochaeta done
clear
C)
Mollusca done
clear
D)
Echinodermata done
clear
View Solution play_arrow
-
question_answer19)
The colour of the body in earthworm is brown due to the presence of [CPMT 2001]
A)
Porphyrin done
clear
B)
Haemoglobin done
clear
C)
Blood done
clear
D)
Haemocyanin done
clear
View Solution play_arrow
-
question_answer20)
The famous Indian Zoologist who wrote a memoir upon Pheretima posthuma is [CBSE PMT 2001]
A)
J.C. Bose done
clear
B)
M.L.Bhatia done
clear
C)
K.N.Bahl done
clear
D)
Beni Prasad done
clear
View Solution play_arrow
-
question_answer21)
Most important use of Pheretima posthuma is [AFMC 2000]
A)
To catch fish done
clear
B)
To make dish done
clear
C)
To make soil saline done
clear
D)
To make soil porous and fertile done
clear
View Solution play_arrow
-
question_answer22)
In which of the following class of Annelida, one pair ovaries and several pair testes are found [MP PMT 2003]
A)
Archiannelida done
clear
B)
Hirudinea done
clear
C)
Oligochaeta done
clear
D)
Polychaeta done
clear
View Solution play_arrow
-
question_answer23)
Of which the body is made up of 33 somites
A)
Leech done
clear
B)
Earthworm done
clear
C)
Tapeworm done
clear
D)
Slug done
clear
View Solution play_arrow
-
question_answer24)
Aphrodite, commonly known as sea mouse is a
A)
Annelid done
clear
B)
Mollusca done
clear
C)
Insect done
clear
D)
Mammal done
clear
View Solution play_arrow
-
question_answer25)
Members of which phylum exhibit adaptations to widely varied environmental conditions [NCERT 1983]
A)
Annelida done
clear
B)
Platyhelminthes done
clear
C)
Echinodermata done
clear
D)
Mollusca done
clear
View Solution play_arrow
-
question_answer26)
Schizocoelic coelom, haemoglobin dissolved in plasma and segmental nephridia are present in the animal is
A)
Cockroach done
clear
B)
Pheretima done
clear
C)
Ascaris done
clear
D)
Aurelia done
clear
View Solution play_arrow
-
question_answer27)
In which of the following the segmentation is best represented [CPMT 1981]
A)
Ascaris done
clear
B)
Fish done
clear
C)
Leech done
clear
D)
Scorpion done
clear
View Solution play_arrow
-
question_answer28)
True coelom appeared first in the course of evolution in [NCERT 1984]
A)
Echinodermata done
clear
B)
Annelida done
clear
C)
Chordata done
clear
D)
Aschelminthes done
clear
View Solution play_arrow
-
question_answer29)
Region of Earthworm which is forest of nepphridia is [CPMT 1989, 2002]
A)
Clitellar region done
clear
B)
Pharyngeal region done
clear
C)
Typhlosolar region done
clear
D)
Intestinal reagion done
clear
View Solution play_arrow
-
question_answer30)
Chloragogen cells are present in [CPMT 1990, RPMT 1998]
A)
Body wall of Leucosolenia done
clear
B)
Blood of Earthworm done
clear
C)
Coelomic fluid of Earthworm done
clear
D)
Blood of Cockroach. done
clear
View Solution play_arrow
-
question_answer31)
Leech is [AFMC 1991; J&K CET 2005]
A)
Carnivorous done
clear
B)
Sanguivorous done
clear
C)
Ectoparasite done
clear
D)
Both (b) and (c) done
clear
View Solution play_arrow
-
question_answer32)
In Earthworm, genital papillae occur in segments AFMC 1991]
A)
16 and 17 done
clear
B)
16 and 18 done
clear
C)
17 and 19 done
clear
D)
17 and 18 done
clear
View Solution play_arrow
-
question_answer33)
Flow of blood in dorsal blood vessel of Earthworm is [CPMT 1992]
A)
Backward done
clear
B)
Forward done
clear
C)
Sideward done
clear
D)
Downward done
clear
View Solution play_arrow
-
question_answer34)
Setae occure in earthworm in all segments except [CPMT 1992, 93; RPMT 1994]
A)
Clitellar region done
clear
B)
Anal segment done
clear
C)
Peristomium done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer35)
The female genital aperture in earthworm is present ventrally on the segment [CPMT 1987, 2000]
A)
10th done
clear
B)
12th done
clear
C)
14th done
clear
D)
18th done
clear
View Solution play_arrow
-
question_answer36)
Locomotion in earthwarm is directly facilitated by [AFMC 1987]
A)
Mucus secreted by epidermis done
clear
B)
Segmentation of the body done
clear
C)
Rhythim contraction of segments done
clear
D)
Setae and contraction of segments done
clear
View Solution play_arrow
-
question_answer37)
Hearts of Pheretima are situated in the segments [JIPMER 1985; MP PMT 1986]
A)
10, 13, 16 and 17 done
clear
B)
7, 9, 12 and 13 done
clear
C)
4, 5, 10 and 13 done
clear
D)
11, 14, 17 and 18. done
clear
View Solution play_arrow
-
question_answer38)
In earthwarm fertilization occurs in [CPMT 1980, 2005; DPMT 1986]
A)
Oviduct done
clear
B)
Spermatheca done
clear
C)
Clitellum done
clear
D)
Coccon done
clear
View Solution play_arrow
-
question_answer39)
The main function of clitellum is [CPMT 1981, 89, 90; RPMT 2002; BCECE 2005]
A)
Coccon formation done
clear
B)
Locomotion done
clear
C)
Excretion done
clear
D)
Copulation. done
clear
View Solution play_arrow
-
question_answer40)
Pheretima is [DPMT 1985; AFMC 1987]
A)
Sterile done
clear
B)
Hermaphrodite done
clear
C)
Radially symmetrical done
clear
D)
Dioecious done
clear
View Solution play_arrow
-
question_answer41)
Earthworm shows locomotion by means of [AFMC 1982]
A)
Muscles done
clear
B)
Settae done
clear
C)
Parapodia done
clear
D)
Setae, muscles and coelomic fuild done
clear
View Solution play_arrow
-
question_answer42)
Major nitrogenous excertory material of Earthworm by [MP PMT 1986]
A)
Uric acid done
clear
B)
Ammonia done
clear
C)
Urea done
clear
D)
Amino acids. done
clear
View Solution play_arrow
-
question_answer43)
Occurrence of Earthworm in soil is indicated is [MP PMT 1986]
A)
Heaps of small rounded pellets done
clear
B)
Heaps of dry powder soil done
clear
C)
Holes done
clear
D)
Cast skin done
clear
View Solution play_arrow
-
question_answer44)
Clitellum of Pheretima is thick girdle that is [CPMT 1980, 87, 90; BHU 1996; MH-CET 2003]
A)
Nonglandular around 14-16 segments done
clear
B)
Glandular around 14-16 segments done
clear
C)
Glandular arond 16-18 segments done
clear
D)
Nonglandular around 16-18 segnments done
clear
View Solution play_arrow
-
question_answer45)
Copulation in Earthworm occurs during [BHU 1985]
A)
Night in water done
clear
B)
Night in rainy season done
clear
C)
Night in summer season done
clear
D)
Day in rainy season done
clear
View Solution play_arrow
-
question_answer46)
Trochophore larva is found in [CPMT 2005]
A)
Chiton done
clear
B)
Nereis done
clear
C)
Aphrodite done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer47)
In Pheretima oxygen carrying haemoglobin occurs in [CPMT 1988, 90]
A)
Corpuscles done
clear
B)
Plasma done
clear
C)
Both corpusscles and plasma done
clear
D)
The statement is wrong done
clear
View Solution play_arrow
-
question_answer48)
Earthworm has [CPMT 1989]
A)
Two eyes done
clear
B)
Many eyes done
clear
C)
No eyes done
clear
D)
One eyes done
clear
View Solution play_arrow
-
question_answer49)
Photoreceptors of Earthworm occur on [CPMT 1989]
A)
Clitellum done
clear
B)
Anal segment done
clear
C)
Dorsal surface done
clear
D)
Lateral sides. done
clear
View Solution play_arrow
-
question_answer50)
Earthworm are [CBSE PMT 1989]
A)
Useful done
clear
B)
Harmful done
clear
C)
More useful than farmful done
clear
D)
More harmful done
clear
View Solution play_arrow
-
question_answer51)
Pheretima posthuma is highly useful as [CBSE PMT 1990]
A)
Their burrows make the soil loose done
clear
B)
They make the soil porous, leave their castings and take organic debris in the soil done
clear
C)
They are used as fish meal done
clear
D)
They kill the birds due to biomagnification of chlorinated hydrocarbons. done
clear
View Solution play_arrow
-
question_answer52)
Earthworm possesses hearts [CBSE PMT 1991]
A)
6 pairs done
clear
B)
4 pairs done
clear
C)
2 pairs done
clear
D)
1 done
clear
View Solution play_arrow
-
question_answer53)
Earthworm helps farmers by [CPMT 1991]
A)
Destroying harmful bacteria done
clear
B)
Destroying harmful and insects done
clear
C)
Making soil porous and loose done
clear
D)
Both (a) and (b) done
clear
View Solution play_arrow
-
question_answer54)
Enteronephric nephridia of Earthworm are [CPMT 1993]
A)
Pharyngeal and septal done
clear
B)
Pharyngeal done
clear
C)
Septal done
clear
D)
Integumentary done
clear
View Solution play_arrow
-
question_answer55)
In earthworm, ovary is situated in segment [AFMC 19881, 93; AIIMS 1993]
A)
13 done
clear
B)
9 done
clear
C)
10 done
clear
D)
26 done
clear
View Solution play_arrow
-
question_answer56)
Blood of Pheretima is [CBSE PMT 1990]
A)
Blue with haemocyanin in corpuscles done
clear
B)
Blue with haemocyanin in plasma done
clear
C)
Red with haemglobin in corpuscles done
clear
D)
Red with haemoglobin in plasma. done
clear
View Solution play_arrow
-
question_answer57)
Suctorial mouth occurs in [AFMC 1983, 2000; CPMT 1991]
A)
Butterfly done
clear
B)
Leech done
clear
C)
Taenia done
clear
D)
Cockroach done
clear
View Solution play_arrow
-
question_answer58)
The animal which does not show any metamorphosis of larval stage is [CPMT 1983; MP PMT 1988; Pb. PMT 1997]
A)
Pheretima posthuma done
clear
B)
Asterial done
clear
C)
Musca domestica done
clear
D)
Butterfly done
clear
View Solution play_arrow
-
question_answer59)
One direct use of earthwarms to farmers is [MP PMT 1986]
A)
Allowing sunlight to pass in upper layers of soil done
clear
B)
Enrichment of soil by nephridial excretions done
clear
C)
Removal of dead leaves done
clear
D)
Killing of some harmful insects done
clear
View Solution play_arrow
-
question_answer60)
One of the oldest uses of earthworm is as [MP PMT 1986]
A)
Food for poultry done
clear
B)
Bait for catching fish done
clear
C)
Curring gout done
clear
D)
Source of manure. done
clear
View Solution play_arrow
-
question_answer61)
Specialised respiratory organs are absents in [CPMT 1988, 2000]
A)
Mosquito larva done
clear
B)
Tadpole done
clear
C)
Cockroach done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer62)
Blood of Earthwarm is red because its haemoglobin is [BHU 1992; RPMT 1995]
A)
Intracellular done
clear
B)
Intercellular done
clear
C)
Oxidised done
clear
D)
Reduced done
clear
View Solution play_arrow
-
question_answer63)
Earthworm found in India is [BHU 1992]
A)
Lumbricus done
clear
B)
Pheretima done
clear
C)
Drawida done
clear
D)
Megascolex done
clear
View Solution play_arrow
-
question_answer64)
Which one assists in locomotion [CBSE PMT 1993; DPMT 1995]
A)
Trichocysts in Paramecium done
clear
B)
Pedicellariae of Star Fish done
clear
C)
Clitellum in Pheretima done
clear
D)
Posterior sucker in Hirudinaria done
clear
View Solution play_arrow
-
question_answer65)
Trait common amongst Earthwarmn Leech and Centipede is [CBSE PMT 1993]
A)
Absence of legs done
clear
B)
Hermaphrodite nature done
clear
C)
Ventral nerve cord done
clear
D)
Malpighian tubules done
clear
View Solution play_arrow
-
question_answer66)
In Earthworm, testes occur in segments [CPMT 1994, Orissa 1997]
A)
12 and 13 done
clear
B)
10 and 11 done
clear
C)
14 and 15 done
clear
D)
17 and 18 done
clear
View Solution play_arrow
-
question_answer67)
In Earthworm, arrangment of blood vessels is [BHU 1994, 2000, 01]
A)
Different in last fifteen segments done
clear
B)
Different in first thirteen segments done
clear
C)
Same throughout done
clear
D)
Different in middle thirteen segments done
clear
View Solution play_arrow
-
question_answer68)
Chloragogen cells are involved in [RPMT 1995; APMEE 1995; DPMT 1999]
A)
Digestion done
clear
B)
Excertion of water done
clear
C)
Respiration done
clear
D)
Fat storage done
clear
View Solution play_arrow
-
question_answer69)
Excertory organs of Earthworm are [RPMT 1995; Manipal 1995, 99]
A)
Coelom done
clear
B)
Flame cells done
clear
C)
Nephridia done
clear
D)
Gizzard done
clear
View Solution play_arrow
-
question_answer70)
Haemoglobin is dissolved in blood plasma of [BHU 1985; CPMT 1998]
A)
Frog done
clear
B)
Rabbit done
clear
C)
Cockroach done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer71)
In Earthworm, the effective organ for food digestion is [RPMT 1995]
A)
Pharynx done
clear
B)
Buccal cavity done
clear
C)
Mouth done
clear
D)
Stomach done
clear
View Solution play_arrow
-
question_answer72)
Life span of Earthworm is [RPMT 1996]
A)
1 - 3 years done
clear
B)
2 - 8 years done
clear
C)
3.5 - 10.5 years done
clear
D)
6 - 8 years done
clear
View Solution play_arrow
-
question_answer73)
Copulation period of Earthworm is [APMEE 1996]
A)
One hour done
clear
B)
Two hours done
clear
C)
Four hours done
clear
D)
About one week done
clear
View Solution play_arrow
-
question_answer74)
In Pheretima nepheridia occur in [APMEE 1996]
A)
All segment except 1 - 4 and 10 - 14 done
clear
B)
1 - 2, 4 - 6, 15 to last segments done
clear
C)
Meganephridia in pre-clitellar and micronephridia in post-clitellar segments done
clear
D)
Micronephridia in alll segments meganephridia from clitellar region to end done
clear
View Solution play_arrow
-
question_answer75)
In Earthworm [APMEE 1996]
A)
Ovaries are larger than testes done
clear
B)
Testes are larger than ovaries done
clear
C)
Both are equal done
clear
D)
Right testes are larger the ovaries done
clear
View Solution play_arrow
-
question_answer76)
Nephridia of Earthworm are analogous to [CBSE PMT 1996]
A)
Nematoblasts of Hydra done
clear
B)
Tracheae of insects done
clear
C)
Flame cells of Planaria done
clear
D)
Gills of Prawn done
clear
View Solution play_arrow
-
question_answer77)
Name the animal having both setae and nephridia [DPMT 1996]
A)
Sea Urchin done
clear
B)
Sea Mouse done
clear
C)
Sea Anemone done
clear
D)
Sea Pen done
clear
View Solution play_arrow
-
question_answer78)
Spermathecal pores of Pheretima are present in [CPMT 1996, 98]
A)
5/6, 6/7 7/8 and 8/9 done
clear
B)
6/7, 7/8. 8/9 and 9/10 done
clear
C)
1/2, 2/3, 3/4 and 4/5 done
clear
D)
14/15, 15/16, 16/17 and 17/18 done
clear
View Solution play_arrow
-
question_answer79)
Typhlosole found in Pheretima occurs in [CPMT 1996]
A)
Oesophagus done
clear
B)
Stomach done
clear
C)
Gizzard done
clear
D)
Intestine done
clear
View Solution play_arrow
-
question_answer80)
Chromophil cells present on pharynx of Earthworm take part in secretion of [RPMT 1996]
A)
Mucus done
clear
B)
Lipases done
clear
C)
Carbohydrases done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer81)
Nephrostome occurs in [RPMT 1998]
A)
Septal nephridia done
clear
B)
Integumentary nephridia done
clear
C)
Pharyngeal and septal nephridia done
clear
D)
Pharyngeal and integumentary nephridia done
clear
View Solution play_arrow
-
question_answer82)
Animals having multiple or numerous setae are included under [RPMT 1998]
A)
Polychaeta done
clear
B)
Oligochaeta done
clear
C)
Hirudinea done
clear
D)
Onychophora done
clear
View Solution play_arrow
-
question_answer83)
Movement of coelomic fluid helps in locomotion of [JIPMER 1999]
A)
Hydra done
clear
B)
Frog done
clear
C)
Starfish done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer84)
Closed circulatory system occurs in [Manipal 1999]
A)
Earthworm done
clear
B)
Cockroach done
clear
C)
Grasshopper done
clear
D)
Housefly done
clear
View Solution play_arrow
-
question_answer85)
Which one is not deuterostome [AFMC 1999]
A)
Chordata done
clear
B)
Cephalochordata done
clear
C)
Annelida done
clear
D)
Echinodermata done
clear
View Solution play_arrow
-
question_answer86)
In Earthworm, mouth is situated on [APMEE 1999]
A)
Prostomium done
clear
B)
Peristomium done
clear
C)
Stomium done
clear
D)
Protostomium done
clear
View Solution play_arrow
-
question_answer87)
A mismatch is [CET Chd. 2000]
A)
Odd toe-Horse done
clear
B)
Pheretima-parapodia done
clear
C)
Hydra-Cnidaria done
clear
D)
Cartilaginous Fish-Shark done
clear
View Solution play_arrow
-
question_answer88)
In Earthworm, dorsal blood vessel is collecting channel [AMU 2000]
A)
Behind 13th segment done
clear
B)
Anterior 13 segment done
clear
C)
Throughout done
clear
D)
In typhlosolar region done
clear
View Solution play_arrow
-
question_answer89)
Leeches are [AMU 2000]
A)
Phytophagous animals done
clear
B)
Blood sucking animals done
clear
C)
Insectivorous animals done
clear
D)
Soil eating animals done
clear
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question_answer90)
In Earthworm, neurons are [CPMT 2000]
A)
Sensory done
clear
B)
Motor done
clear
C)
Both (a) and (b) done
clear
D)
Mixed done
clear
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question_answer91)
In Pheretima, septa are absent [CPMT 2000]
A)
5/6, 10/11 done
clear
B)
5/6, 7/8 done
clear
C)
6/7, 7/8 done
clear
D)
First four segments done
clear
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question_answer92)
Enteronephric nephridia of earthworm are concerned with [CBSE PMT 2000]
A)
Excretion done
clear
B)
Respiration done
clear
C)
Digestion done
clear
D)
Osmoregulation done
clear
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question_answer93)
Blood vessel in Pheretima having valves is [AIIMS 2000]
A)
Dorsal done
clear
B)
Ventral done
clear
C)
Lateral done
clear
D)
Integumentary done
clear
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question_answer94)
Oxygen carrying blood pigment of Earthworm is [Kerala 2000]
A)
Haemocyanin done
clear
B)
Haemoglobin done
clear
C)
Haemoerythrin done
clear
D)
Chlorocruorin (e) Pinnaglobin done
clear
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question_answer95)
Nephridia of Pheretima are [RPMT 2000]
A)
Protonephridia done
clear
B)
Solenocytes done
clear
C)
Micrometanephridia done
clear
D)
Meganephridia done
clear
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question_answer96)
Number of lateral hearts in Pheretima are [RPMT 2000]
A)
8 done
clear
B)
12 done
clear
C)
16 done
clear
D)
4 done
clear
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question_answer97)
Which is not correct for Earthworm [CPMT 2001; RPMT 1986]
A)
It walks with a speed of 25 cm/min done
clear
B)
It can remain without oxygen for 6-30 hrs done
clear
C)
Life span is 3.5 - 10 years done
clear
D)
Setae easily dissolve in KOH done
clear
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question_answer98)
In Pheretima coelomic fluid contains [BHU 2001]
A)
Dissolved haemoglobin done
clear
B)
Dissoved RBC done
clear
C)
Broken WBC done
clear
D)
Watery plasma done
clear
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question_answer99)
Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum [AMU 2001]
A)
Annelida done
clear
B)
Echinodermata done
clear
C)
Arthropoda done
clear
D)
Mollusca done
clear
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question_answer100)
External segmentation is absent but internal segmentation is present in [APMEE 2001]
A)
Polychaeta done
clear
B)
Oligochaeta done
clear
C)
Archiannelida done
clear
D)
Hirudinea done
clear
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question_answer101)
Blood glands of Pheretima occur in segments [APMEE 2002]
A)
1, 2 and 3 done
clear
B)
3, 4 and 5 done
clear
C)
4, 5 and 6 done
clear
D)
10, 11 and 12 done
clear
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question_answer102)
Phaosome in Earthworm is [APMEE 2002]
A)
Lens done
clear
B)
Pigment done
clear
C)
Nephridium done
clear
D)
Hormone done
clear
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question_answer103)
Open vascular system is absent in [Haryana PMT 2002]
A)
House fly done
clear
B)
Cockroach done
clear
C)
Silver Fish done
clear
D)
Earthworm done
clear
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question_answer104)
Which one will excrete silicates consumed by Earthworm alongwith food [APMEE 2002]
A)
Intestinal cells done
clear
B)
Basal cells done
clear
C)
Chloragogen cells done
clear
D)
Flame cells done
clear
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question_answer105)
Pharyngeal nephridia of Earthworn Pheretima occur in segments [CMC 2002]
A)
3, 4 and 5 done
clear
B)
4, 5 and 6 done
clear
C)
5, 6 and 7 done
clear
D)
6, 7 and 8 done
clear
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question_answer106)
Bilateral symmetry, blastopore mouth and true coelom occur in [CMC 2002]
A)
Echinodermata done
clear
B)
Chordata done
clear
C)
Annelida done
clear
D)
Platyhelminthes done
clear
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question_answer107)
Which one is correct [Orissa JEE 2002]
A)
Flatworms are eucoelomates done
clear
B)
Fishes are radially symmetrcial done
clear
C)
Birds are poikilothermic done
clear
D)
Earthworm is metamerically segmented done
clear
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question_answer108)
Pick up the mismatched [Orissa JEE 2002]
A)
Annelida - Hydra done
clear
B)
Nemathelminthes - Ascaris done
clear
C)
Arthropoda - Cockroach done
clear
D)
Echinodermata - Starfish done
clear
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question_answer109)
Locomotion occurs is Earthworm with the help of [RPMT 2002]
A)
Setae done
clear
B)
Setae and circular muscles done
clear
C)
Parapodia done
clear
D)
Setae, circualr muscles and longitudinal muscles done
clear
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question_answer110)
Which of the following nephridia does not found in earthworm [AFMC 2004]
A)
Septal nephrida done
clear
B)
Macro nephridia done
clear
C)
Integumentary nephridia done
clear
D)
Pharyngeal nephridia done
clear
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question_answer111)
Trochophore larva is found in [DPMT 2004]
A)
Annelida done
clear
B)
Platyhelminthes done
clear
C)
Coelenterate done
clear
D)
Prawn done
clear
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question_answer112)
Spermathecae in earthworm is [CPMT 1987, 89; AFMC 2005]
A)
For producing sperm done
clear
B)
For storage of sperm obtained from male earthworm during copulation and used in future done
clear
C)
Both (a) and (b) done
clear
D)
None of these done
clear
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question_answer113)
Leech secretes which of the following anticoagulant [AFMC 2005]
A)
Hirudin done
clear
B)
Heparin done
clear
C)
Serotonin done
clear
D)
Histamine done
clear
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question_answer114)
Earthworms have how many segments [Haryana PMT 2005]
A)
85 - 400 done
clear
B)
100 - 200 done
clear
C)
20 - 95 done
clear
D)
115 - 120 done
clear
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question_answer115)
Which one of the following groups of structures/organs have similar function [AIIMS 2005]
A)
Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoeba done
clear
B)
Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubles is rat done
clear
C)
Antennae of cockroach, tympanum of frog and clitellum of earthworm done
clear
D)
Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfish done
clear
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question_answer116)
Blood of earthworm is [Orissa JEE 2005]
A)
Red in colour due to dissolved haemoglobin in corpuscles done
clear
B)
Red in colour due to dissolved haemoglobin in plasma done
clear
C)
Blue in colour due to dissolved haemoglobin in plasma done
clear
D)
Blue in colour due to dissolved haemoglobin in corpuscles done
clear
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question_answer117)
In Earthworm the dorsal wall of the intestine from the 26th segment to 95th segment forms a median internal fold called [Kerala CET 2005]
A)
Trochophore done
clear
B)
Typhlosole done
clear
C)
Clitellum done
clear
D)
Trachea (e) Nephridium done
clear
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question_answer118)
In earthworm, paired spermatheca are found in [AMU 2005]
A)
4th to 7th segments done
clear
B)
5th to 8th segments done
clear
C)
6th to 9th segments done
clear
D)
7th to 10th segments done
clear
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question_answer119)
A suctorial mouth is present in [AFMC 1983]
A)
Leech done
clear
B)
Cockroach done
clear
C)
Housefly done
clear
D)
Butterfly done
clear
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question_answer120)
The septal and pharyngeal nephridia open into alimentary canal and are of enteronephric type. It is an adaptation for [CPMT 1988]
A)
Conservation of water done
clear
B)
Conservation of heat done
clear
C)
Regulation of temperature done
clear
D)
Regulation of amino acids done
clear
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