Which of the following is not in the correct order of cell cycle progression? a.

Question

Which of the following is not in the correct order of cell cycle progression?

a. interphase, prophase, cytokinesis

b. G2, telophase, G1

c. G1, S, cytokinesis

d. cytokinesis, G1, S

e.mitosis, cytokinesis, G2

Which of the following statement is correct?

a. Cells in G1 enter S phase when cyclin levels decrease.

b. MPF activity decreases the level of mitotic cylin.

c. Cells that enter M phase must progress to G1.

d. MPF activity correlates with levels of mitotic cyclin

e. Mitotic cyclin is degraded by endosomes after being ubiquitinylated by MPF

give only one answer from the options

Explanation / Answer

Cell cycle progresses in a specific order. The cell cycle continues in G1, S, G2, and cytokinesis phase. In cell cycle, there is no telophase immediately after G1 phase.

So, the incorrect order is (b) G2, telophase, G1.

d. MPF activity correlates with levels of mitotic cyclin

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