NEET Biology Sexual Reproduction in Flowering Plant / फूलों के पौधों में यौन प्रजनन Question Bank

done Asexual reproduction Vegetative propagation Total Questions - 28

• question_answer1)
  Apomixes in plant means development of a plant
  A)
  From root cuttings done clear
  B)
  Without fusion of gametes done clear
  C)
  From fusion of gametes done clear
  D)
  From stem of cuttings done clear
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• question_answer2)
  Micropropagation is
  A)
  Germination of seed with cotyledons above the soil done clear
  B)
  A technique to obtain new plants by cultivating the cells or tissues in culture medium done clear
  C)
  To manufacture hormones done clear
  D)
  The mature stage of endosperm done clear
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• question_answer3)
  Nitsch was able to get strawbarries of curious shapes by
  A)
  Removing all the perianth done clear
  B)
  Splitting the ovary done clear
  C)
  Selectively removing some carpels done clear
  D)
  Inserting a needle into the ovary done clear
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• question_answer4)
  Juvenile and adult plants are
  A)
  Morphologically different done clear
  B)
  Physiologically same done clear
  C)
  [a] and [b] both done clear
  D)
  None of the above done clear
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• question_answer5)
  Which type of propagation is better for the plant
  A)
  By seeds done clear
  B)
  By tubers done clear
  C)
  By bulbs done clear
  D)
  By rhizome done clear
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• question_answer6)
  Plants identical to mother plants can be had obtained from [CPMT 1975]
  A)
  Seeds done clear
  B)
  Stem cutting done clear
  C)
  Both [a] and [b] done clear
  D)
  None of these done clear
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• question_answer7)
  A clone is a group of individuals obtained through [DPMT 1986]
  A)
  Self pollination done clear
  B)
  Hybridization done clear
  C)
  Vegetative propagation done clear
  D)
  Cross pollination done clear
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• question_answer8)
  Among the following which one is not a method of vegetative propagation [AFMC 1990]
  A)
  Budding done clear
  B)
  Layering done clear
  C)
  Sowing done clear
  D)
  Tissue culture done clear
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• question_answer9)
  After culturing the anther of a plant, a few diploid plants were found along with haploid plants. The diploid plants could have arisen from [AIIMS 1993]
  A)
  Generative cell of pollen done clear
  B)
  Cells of anther wall done clear
  C)
  Vegetative cell of pollen done clear
  D)
  Exine of pollen wall done clear
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• question_answer10)
  Reproducing new plants by cells instead of seeds is known as [MP PMT 1994]
  A)
  Biofertilizer done clear
  B)
  Mutation done clear
  C)
  Tissue culture done clear
  D)
  Antibiotics done clear
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• question_answer11)
  The development of a sporophyte without fertilization from the vegetative cells of the gametophyte is called [BHU 1994; AFMC 1994, 2002; AIIMS 2001]
  A)
  Zygospory done clear
  B)
  Aplanospory done clear
  C)
  Apospory done clear
  D)
  Apogamy done clear
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• question_answer12)
  Genetically identical progeny is produced when an individual [AFMC 1994]
  A)
  Practices self-fertilization done clear
  B)
  Produces identical gametes done clear
  C)
  Practices reproduction done clear
  D)
  Practices by breeding without meiosis done clear
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• question_answer13)
  Vegetative reproduction by layering is found in  [AFMC 1996]
  A)
  Jasmine done clear
  B)
  Mango done clear
  C)
  Rose done clear
  D)
  All of these done clear
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• question_answer14)
  Formation of a sporophyte from gametophyte and vice versa is termed as [RPMT 1997]
  A)
  Sexual reproduction done clear
  B)
  Asexual reproduction done clear
  C)
  Alternation of generation done clear
  D)
  Transformation done clear
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• question_answer15)
  The plant material which is widely used in the preparation of culture medium is [AIIMS 1998]
  A)
  Cycas revoluta done clear
  B)
  Cocos nucifera done clear
  C)
  Pinus longifolia done clear
  D)
  Borassus flabellifer done clear
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• question_answer16)
  Development of embryo from the cells of the nucellus is called [BHU 1999]
  A)
  Parthenocarpy done clear
  B)
  Apocarpy done clear
  C)
  Adventive embryony done clear
  D)
  Apospory done clear
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• question_answer17)
  The development of gametophyte from the vegetative parts of the sporophyte without the intervention of spores is called [CPMT 1999; BHU 1999]
  A)
  Parthenocarpy done clear
  B)
  Parthenogenesis done clear
  C)
  Apogamy done clear
  D)
  Apospory done clear
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• question_answer18)
  To get haploid callus, one can culture [CBSE PMT 2001]
  A)
  Embryo done clear
  B)
  Leaf tissue done clear
  C)
  Stigma done clear
  D)
  Pollen grain done clear
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• question_answer19)
  The reason of formation of embryoid from pollen grain in a tissue culture medium is [CBSE PMT 2002]
  A)
  Organogenesis done clear
  B)
  Double fertilization done clear
  C)
  Test tube culture done clear
  D)
  Cellular totipotency done clear
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• question_answer20)
  Which of the following propagates through leaf-tip [CBSE PMT 2004]
  A)
  Marchantia done clear
  B)
  Moss done clear
  C)
  Walking fern done clear
  D)
  Sprout-leaf plant done clear
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• question_answer21)
  Grafting of tissue or organ between individuals of different species is called [Kerala PMT 2004]
  A)
  Autograft done clear
  B)
  Isograft done clear
  C)
  Xenograft done clear
  D)
  Allograft done clear
  E)
  Intergraft done clear
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• question_answer22)
  One of the plants using 'Foliar adventitious buds' as method for vegetative propagation is [AIEEE 2004]
  A)
  Banana done clear
  B)
  Ginger done clear
  C)
  Bryophyllum done clear
  D)
  Calocasia done clear
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• question_answer23)
  In which one pair both the plants can be vegetatively propagated by leaf pieces [CBSE PMT 2005]
  A)
  Bryophyllum and Kalanchoe done clear
  B)
  Chrysanthemum and Agave done clear
  C)
  Agave and Kalanchoe done clear
  D)
  Asparagus and Bryophyllum done clear
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• question_answer24)
  In a type of apomixis known as adventive embryony, embryos develop directly from the [CBSE PMT 2005]
  A)
  Nucellus or integuments done clear
  B)
  Synergids or antipodals in a embryo sac done clear
  C)
  Accessary embryo sacs in the ovule done clear
  D)
  Zygote done clear
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• question_answer25)
  Stem cuttings are commonly used for the propagation of [BHU 2005]
  A)
  Banana done clear
  B)
  Rose done clear
  C)
  Mango done clear
  D)
  Cotton done clear
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• question_answer26)
  Carrot is micropropagate through [Haryana PMT 2005]
  A)
  Embryo done clear
  B)
  Embryoids done clear
  C)
  Shoot culture done clear
  D)
  Callus done clear
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• question_answer27)
  The part which is grafting on stalk of another tree is called [Haryana PMT 2005]
  A)
  Graft done clear
  B)
  Bulbil done clear
  C)
  Bud done clear
  D)
  scion done clear
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• question_answer28)
  The formation of gametophyte from the sporophyte (without meiosis) is called [AMU 2005]
  A)
  Apospory done clear
  B)
  Apogamy done clear
  C)
  Agametospermy done clear
  D)
  None of these done clear
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