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Assertion :- Parthenogenesis is a kind ...

Assertion :- Parthenogenesis is a kind or variation of sexual reproduction .
Reason :- In parthenogenesis , a young one develops from ovum but without fertilization

A

If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion .

B

If both Assertion and Reason are true but Reason is not correct explanation of the Assertion .

C

If Assertion is false but the Reason is true.

D

If Both Assertion and Reason Are false

Text Solution

Verified by Experts

The correct Answer is:
a
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Parthenogenesis Sexual Reproduction In Animals

Assertion: Green algae best exhibit the origin and evolution of sexual reproduction. Reason: Green algae are most primitive algae.

Knowledge Check

  • Assertion : Parthenogenesis does not play any role in organic evolution. Reason : In parthenogenesis females develop into new organisms without fertilisation.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.

  • Parthenogenesis is development of new individual from

    A
    A single gamete without fertilization
    B
    Fertilization of female gamete with female gamete
    C
    Fertilization of male gamete with male gamete
    D
    Vegetative structure.

  • Assertion: Isogamy is a primitive type of sexual reproduction. Reason: The gametes are of diferent sizes.

    A
    If both the assertion and the reason are true and the reason is a correct explanation of the assertion
    B
    If both assertion and reason are true but the reason is not a correct explanation of the assertion
    C
    If the assertion is true but the reason is false
    D
    If both the assertion and reason are false

    • Similar Questions

    Explore conceptually related problems

    [A] : [A]: Parthenogenesis is a type of sexual re- production. [R]: Because young ones develop without fer- tilization of egg

    The phenomenon of development of organism without fertilization of ovum is known as

    Assertion :- Apomixis is a form of asexual reproduction that mimics sexual reproduction. Reason :- In apomixis there is formation of seed without fertilisation.

    Assertion (A): Variation is minimum in asexual reproduction. Reason (R) : All variations in a species have equal chance of survival.

    Development of animal embryo from egg without fertilization is called :

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