Eukaryotic Cell Cycle

Q. The correct sequence of phases of cell cycle is:

1. G1 $\to$ S $\to$ G2 $\to$ M
2. M $\to$ G1 $\to$ G2 $\to$ S
3. G1 $\to$ G2 $\to$ S $\to$ M
4. S $\to$ G1 $\to$ G2 $\to$ M

Q.

The yeast cell can progress through the cell cycle in about

1. 30 minutes

2. 60 minutes

3. 90 minutes

4. 120 minutes

Q.

In a cell cycle, the phase of minimum duration is

1. Interphase

2. G2-phase

3. S-phase

4. M-phase (Mitosis phase)

Q.

What is the average cell cycle span for a mammalian cell?

Q.

What is G₀ (quiescent phase) of cell cycle?

Q. explain why interphase is now called preparatory phase ?

Q. Eukaryotic cell division is more complex than prokaryotic cell division because

1. cell wall made of peptidoglycan in prokaryotes
2. compartmentalisation in eukaryotes
3. presence of nucleus in eukaryotes
4. presence of plasmid in prokaryotes

Q.

Whatis G₀(quiescent phase) of cell cycle?

Q. During which phase of the cell cycle is DNA synthesized?

1. G1
2. G2
3. S
4. M

Q. In G0 phase a cell is metabolically active then what about its growth and the further nucleo cytoplasmic ration disturbance?