Question

Select the correct option for the following
(A) The cell cycle is divided into two basic phases ...(i)... and ...(ii)...
(B) During ...(iii).... cell is metabolically active and continuously grows.
(C) Centroile 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.