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If a meristematic cell is placed in a me...

If a meristematic cell is placed in a medium containing radio active thymidine, radioactivity will be first observed in :-

A

Euchromatin

B

Heterochromatin

C

Simultaneously in both (a) and (b)

D

None of these

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The correct Answer is:
A
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PHYSICS WALLAH-CELL CYCLE AND CELL DIVISION-LEVEL-2
  1. A cell divides every one minute. At this rate of cell division it can ...

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  2. Identify ABCD in diagram depicting cell cycle correctly

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  3. If a meristematic cell is placed in a medium containing radio active t...

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  4. If the number of bivalents are 8 in metaphase - I, what shall be the n...

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  5. Which one of the following statements that contrasts mitosis and meios...

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  6. After meiosis - I, the two chromatids of a chromosome are :-

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  7. What happens in synthesis phase during cell cycle?

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  8. Pick out the correct statements. (a)Mitosis takes place in the somati...

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  9. End of prophase is marked by

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  10. Condensation of chromosomes and appearance of astral rays occur during...

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  11. The correct sequence of prophase–I of meiosis is :–

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  12. X' ensures the production of 'Y' phase in the life cycle of sexually r...

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  13. Which one is correct for G(0) stage ? I. It is a quiescent stage. ...

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  14. Find the true statement

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  15. In which phase of the cell cycle centriole move towards opposite poles...

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  16. Synaptonemal complexes is a nucleoprotein structure. It is visible or ...

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  17. Which one of the following is correctly matched

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  18. Phragmoplast is

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  19. Identify the following diagram.

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  20. Label the structure indicated by (i), (ii), (iii) and (iv)-

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