Question

Select the correct option for the following:
$\left(A\right)$ The cell cycle is divided into two basic phases ...(i)... and ...(ii)...
$\left(B\right)$ During ...(iii).... cell is metabolically active and continuously grows.
$\left(C\right)$ Centriole duplicates in the cytoplasm during ....(iv)......

• A. (i) Interphase (ii) M-phase (iii) G1 phase (iv) S phase
• B. (i) G1 phase (ii) S-phase (iii) Interphase (iv) S phase
• C. (i) Interphase (ii) M-phase (iii) G2 phase (iv) G1 phase
• D. (i) Karyokinesis (ii) Cytokinesis (iii) G1 phase (iv) S phase

Answer 1

Answer: (A)

The cell cycle is divided into two phases interphase which is longer in duration than M-phase. Interphase consists of three subphases G1, S, and G2 phase. During the G1 phase cell is metabolically active and continuously grows. Duplication of centriole occurs during the S phase.