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During a cell cycle, the transition from...

During a cell cycle, the transition from G1 to S phase and from G2 to M phase requires the activation of which of the following?

A

Inducer enzyme

B

ATP molecules

C

Cyclins

D

Cyclin- CDK complex

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The correct Answer is:
D
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TRUEMEN BIOLOGY ENGLISH-CELL CYCLE AND CELL DIVISION-MULTIPLE CHOICE QUESTIONS
  1. If the number of dyads at each pole during Anaphase-I is 25 the gamete...

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  2. The genome of onion has 8 chromosomes (n=8). In a root tip cell underg...

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  3. During a cell cycle, the transition from G1 to S phase and from G2 to ...

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  4. Cell division is tightly regulated. Which of the following is TRUE reg...

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  5. Whereas the number of chromosomes is reduced to half in first reductio...

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  6. In which phase of cell division is oocyte arrested ?

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  7. Given below is schematic break-up of phases of cell cycle. Which one ...

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  8. Synapsis occurs between

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  9. Recombination is completed by the end of

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  10. Which stages of cell division do the following figures A and B represe...

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  11. Most of the histone production during cell cycle occurs in

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  12. Which stage is marked by terminalization of chiasmata?

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  13. At metaphase, chromosmes are attached to the spindle fibres by their

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  14. Select the correct option with respect to mitosis

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  15. Spindles are arrested by colchicine at

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  16. Identify the meiotic stage in which the homologous chromosomes separat...

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  17. Given below is the representation of a certain event at a particular s...

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  18. During gamete formation, the enzyme recombinase participates during

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  19. Chiasmata can be distinctively seen in

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  20. The complex formed by a pair of synapsed homologous chromosomes is cal...

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