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Assertion :- In anaphase number of chrom...

Assertion :- In anaphase number of chromosomes get doubled.
Reason:During anaphase each chromosome split simultaneously and two daughter chromatids now referred to as chromosomes.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion

C

If Assertion is True but the Reason is False

D

If both Assertion & Reason are false.

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The correct Answer is:
A
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MOTION-CELL CYCLE AND CELL DIVISION-Exercise - 4(AIIMS - 2018)
  1. Assertion :- Morphology of chromosomes is most studied during metaphas...

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  2. Assertion :- Kinetochore is essential for cell division. Reason:- Ki...

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  3. Assertion :- In anaphase number of chromosomes get doubled. Reason:D...

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  4. Assertion :- In telophase chromosomes that have reached their respecti...

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  5. Assertion :- Telophase is also referred to as reverse prophase. Reas...

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  6. Assertion :- In plant cells cell plate method is found for cytokinesis...

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  7. Assertion :- Cell growth results into division Reason :- Cell growth...

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  8. Assertion :- Meiosis involves two sequential cycles of nuclear and cel...

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  9. Assertion :- Meiosis-l is most significant phenomenon from evolution p...

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  10. Assertion :- Zygotene is charactersed by formation of synaptonemal co...

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  11. Assertion :- During pachytene crossing over takes place which is depen...

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  12. Assertion :- Chiasmata is the result of crossing over. Reason:- Chia...

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  13. Assertion :- Telophase-I leads to formation of diad of cells. Reason...

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  14. Assertion :- Both meiosis-I and meiosis -II are always interrupted by ...

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  15. Assertion :- Each chromatid is attached with two spindle fibres during...

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  16. Assertion :- During meiosis-I there is no division of chromosome. Re...

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  17. Assertion :- Segregation of genes take place during anaphase-II Reas...

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  18. Assertion :- Colchicine is a mitotic poison. Reason:- Colchicine int...

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  19. Assertion :- In higher plants, the mitosis is termed as anastral mitos...

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  20. Assertion :- In higher plants, the mitosis is termed as anastral mitos...

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