The entry of pollen tube into embryo sac through the integuments
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    Reproduction in Organisms

    Multiple Choice QuestionsMultiple Choice Questions

    1. Testa and tegmen are present in :
    • (A) flower
    • (B) ovary
    • (C) seed
    • (D) seed coat.
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    2. Vegetative type of reproduction means :
    • (A) plant portion is used as a means of propagation
    • (B) seed is used as a means of propagation
    • (C) flower is used as a means of propagation
    • (D) None of the above.
    958 Views
    Answer
    3. Micropropagation is based on :
    • (A) tissue culture
    • (B) hybridization
    • (C) microtomy
    • (D) genetic control.
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    4. The entry of pollen tube into embryo sac through the integuments is termed as :
    • (A) porogamy
    • (B) chalazogamy
    • (C) mesogamy
    • (D) Both (a) and (b)

    C.

    (C) mesogamy
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    5. Bryophyllum is vegetatively propagated by :
    • (A) Bulbil 
    • (B) Leaf buds
    • (C) rhizome
    • (D) Offset.
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    6. Which is having menstrual cycle ?
    • (A) Monkey
    • (B) Apes
    • (C) Human
    • (D) All of above.
    273 Views
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    7. Which is male accessory duct ?
    • (A) Rate testis
    • (B) Vas effrentia
    • (C) Vas deferens
    • (D) All of above.
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    8. Which of the following is having oestrous cycle ?
    • (A) Cow
    • (B) Rat
    • (C) Both (A) and (B)
    • (D) Monkey.
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    Answer
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    9.  Which of the following is bisexual ?
    • (A) Earthworm
    • (B) Sponge
    • (C) Tapeworm
    • (D) All of above.
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    Multiple Choice QuestionsFill In the Blanks

    10.  Frog is ................... while human female is ....................
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