NEET Biology Plant Kingdom Question Bank

done Gymnosperm General Total Questions - 28

• question_answer1)
  Most gymnosperms are
  A)
                     Xerophytic                         done clear
  B)
                     Hydrophytic done clear
  C)
                     Halophytic                         done clear
  D)
                     Epiphytic done clear
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• question_answer2)
  Primary development of male and female gametophytes takes place in the sporangia itself in
  A)
                Selaginella                        done clear
  B)
                     Fern done clear
  C)
                     Pinus                                  done clear
  D)
                     Both (a) and (c) done clear
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• question_answer3)
  Three generations one within the other are present in the seeds of
  A)
                Gymnosperms                  done clear
  B)
                     Dicots done clear
  C)
                     Monocots                          done clear
  D)
                     All the above done clear
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• question_answer4)
  Which one of the following is not a cryptogam
  A)
                     Algae                                  done clear
  B)
                     Bryophyta done clear
  C)
                     Pteridophyta                     done clear
  D)
                Gymnosperms done clear
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• question_answer5)
  During adverse season, therophytes survive by [CBSE PMT 1997]
  A)
                     Bulbs                                 done clear
  B)
                     Corms done clear
  C)
                     Rhizomes                          done clear
  D)
                     Seeds done clear
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• question_answer6)
  In which of the following groups would you place a plant which produces seeds but lacks flower and fruits [AIIMS 1985; CPMT 1996; AMU 2005]
  A)
                     Fungi                                 done clear
  B)
                     Bryophytes done clear
  C)
                     Pteridophytes                    done clear
  D)
                     Gymnosperms done clear
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• question_answer7)
  Most of the gymnosperms have                [CPMT 1983, 91]
  A)
                     Only antheridia done clear
  B)
                     Both antheridia and archegonia done clear
  C)
                     Archegonia but no antheridia done clear
  D)
                     Both absent done clear
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• question_answer8)
  Gymnosperms do not have                                         [CPMT 1991]
  A)
                     Trees                                  done clear
  B)
                     Shrubs done clear
  C)
                     Lianas                                done clear
  D)
                     Herbs done clear
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• question_answer9)
  In gymnosperms pollination is exclusively by [CBSE PMT 1993; RPMT 1999]
  A)
                     Animals                             done clear
  B)
                Wind done clear
  C)
                     Water                                 done clear
  D)
                     Insects done clear
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• question_answer10)
  Fruits are not found in gymnosperms plants because [DPMT 1990; AFMC 1995]
  A)
                     They are seedless plants done clear
  B)
                     They are not pollinated done clear
  C)
                     They have no ovary done clear
  D)
                     Process of fertilization does not take place in them done clear
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• question_answer11)
  Which is the smallest gymnosperm among the following
  A)
                     Cycas                                 done clear
  B)
                     Pinus done clear
  C)
                     Zamia                                 done clear
  D)
                     Gnetum done clear
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• question_answer12)
  Red wood tree is
  A)
                     Cedrus                               done clear
  B)
                     Pinus done clear
  C)
                     Dalbergia                           done clear
  D)
                     Sequoia done clear
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• question_answer13)
  The roots of gymnosperms is
  A)
                     Tap root                             done clear
  B)
                     Adventitious roots done clear
  C)
                     Rhizoid                              done clear
  D)
                     Rhizophores done clear
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• question_answer14)
  Gymnosperms are called naked seed plants because these lack                                     [CPMT 2004]
  A)
                     Cotyledon                         done clear
  B)
                     Endosperm done clear
  C)
                     Ovary wall                         done clear
  D)
                     Testa done clear
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• question_answer15)
  Canada balsam is an oleoresin obtained from
  A)
                     Abies balsamea                done clear
  B)
                     Impatiens balsamia done clear
  C)
                     Pinus sp.                            done clear
  D)
                     Helianthus annus done clear
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• question_answer16)
  The lateral conduction in gymnospermic leaf is by [MHCET 2002]
  A)
                     Veins                                  done clear
  B)
                     Xylem parenchyma done clear
  C)
                     Transfusion tissue            done clear
  D)
                     Medullary rays done clear
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• question_answer17)
  Gymnosperms originated in
  A)
                     Coenozoic                         done clear
  B)
                     Palaeozoic done clear
  C)
                     Pre?cambrian                    done clear
  D)
                     Mesozoic done clear
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• question_answer18)
  Fruitless flowering plants are called [EAMCET 1995; BVP 2000]
  A)
                     Sterile plants                     done clear
  B)
                     Angiosperms done clear
  C)
                     Primitive                            done clear
  D)
                     Gymnosperms done clear
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• question_answer19)
  In which class of gymnosperms, fossils are present [CPMT 1995]
  A)
                     Cycadophyta                     done clear
  B)
                     Coniferophyta done clear
  C)
                     Gnetopsida                       done clear
  D)
                Both (a) and (b) done clear
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• question_answer20)
  What is the similarity between gymnosperms and angiosperms                                     [CPMT 1996]
  A)
                     Phloem of both have companian cells done clear
  B)
                     Endosperm is formed before fertilization in both done clear
  C)
                     Origin of ovule and seed is similar in both done clear
  D)
                     Both have leaves, stem and roots done clear
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• question_answer21)
  Which of the following is living fossil [CBSE PMT 1996, 97; Orissa JEE 2005]
  A)
                     Pinus                                  done clear
  B)
                     Ginkgo done clear
  C)
                     Thuja                                 done clear
  D)
                     Deodar done clear
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• question_answer22)
  Vessels are found in                                                     [DPMT 2004]
  A)
                     Ephedra                            done clear
  B)
                     Selaginella done clear
  C)
                     Funaria                              done clear
  D)
                     All gymnosperms done clear
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• question_answer23)
  Resin duct of a gymnospermous stem is an example of  [BHU 1999; Pb. PMT 2004]
  A)
                     Big vacuole                       done clear
  B)
                     Lysigenous cavity done clear
  C)
                     Intercellular space             done clear
  D)
                     Schizogenous cavity done clear
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• question_answer24)
  The arrangement of megaspores in a tetrad in a gymnosperm is                                    [CPMT 2000]
  A)
                     Decussate                          done clear
  B)
                     Tetrahedral done clear
  C)
                     Linear                                done clear
  D)
                     Isobilateral done clear
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• question_answer25)
  In gymnosperms, pollen drop is the [JIPMER 1983]
  A)
                     Red drop                           done clear
  B)
                     Pollens droped by wind done clear
  C)
                Secretion of nucellus        done clear
  D)
                     Water drops done clear
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• question_answer26)
  Which of the following is not the feature of gymnosperms  [BHU 2005]
  A)
                     Parallel venation done clear
  B)
                     Perennial plants done clear
  C)
                     Distinct branches (long and short branches) done clear
  D)
                Xylem with vessels done clear
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• question_answer27)
  In gymnosperms how many male gametes are produced by each pollen grain                                            [HP PMT 2005]
  A)
                     4                                         done clear
  B)
                     3 done clear
  C)
                     2                                         done clear
  D)
                     1 done clear
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• question_answer28)
  A typical gymnospermous plant has 8 chromosomes in leaf cells. What will be number of chromosomes in the cells of its gametophyte                                                                      [HP PMT 2005]
  A)
                     16                                       done clear
  B)
                     8 done clear
  C)
                     4                                         done clear
  D)
                     24 done clear
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