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A: Air layering does not produce a compo...

A: Air layering does not produce a composite plant.
R: Stock and scion are fused to from a composite plants during grafting.

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)

B

If both Assertion & Reason are true and the reason is not the correct explanation of the assertion, then mark (2)

C

If Assertion is true statements but Reason is false then mark (3)

D

If both Assertion and Reason are false statements, then mark (4)

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE-REPRODUCTION IN ORGANISMS -ASSIGNMENT SECTION-D ASSERTION - REASON TYPE QUESTION IN THE FOLLOWING QUESTIONS, A STATEMENT OF ASSERTION (A) IS FOLLOWED A STATEMENT OF REASON (R ).
  1. A : At the end of juvenility, the organism develops the capacity to re...

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  2. A: Reproduction is a biological process of giving rise to young once ...

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  3. A: Endogamy is common is majority of animals R: Fusing gametes are q...

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  4. A: The higher organisms must evolve a special mechanism for gamete tra...

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  5. A: Air layering does not produce a composite plant. R: Stock and sci...

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  6. A : Most of the species of Chara are monoecious but show cross fertili...

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  7. A: Multiplication occurs rapidly with equal rate in apomixis as well a...

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  8. A : Fucus, a brown alga shows oogamy. R: Female gamete is quite larg...

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  9. A : Runner, tuber, sucker, offset etc. are vegetative propagules. R:...

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  10. A : Cereals are monocarpic plants. R: They have distinct juvenile, r...

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  11. A: The number of male gametes produced is several times than the numbe...

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  12. A: An Volvox, heterogametes are formed in sexual life cycle. R: Non-...

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  13. A: Zygote is the first cell of the new ganeration in all sexually repr...

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  14. A: Water hyacinth is one of the most invasive weed. R: It increases ...

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  15. A: No individual is immortal except one celled organisms R: A few nu...

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