Biotechnology - Cell Cycle

Exercise :: Cell Cycle - Section 1

  • Cell Cycle - Section 1
21. 

Which of the following is the normal cell cycle, primarily regulated at checkpoints?

A. Metaphase in mitosis
B. Anaphase, G1 boundary
C. G1-S boundary
D. S-G2 boundary

Answer: Option C

Explanation:

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22. 

The phase of mitosis which is associated with the formation of the nuclear envelope, is

A. prophase
B. metaphase
C. anaphase
D. telophase

Answer: Option D

Explanation:

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23. 

At the __________ checkpoint, cell growth is controlled.

A. C
B. G1
C. G2
D. S

Answer: Option B

Explanation:

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24. 

A nuclear envelope forms around each set of sister chromatids in

A. anaphase
B. metaphase
C. prophase
D. telophase

Answer: Option D

Explanation:

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25. 

In which of the following phase preparations for genome separation are made?

A. C
B. G1
C. G2
D. M

Answer: Option D

Explanation:

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