NEET2024BotanyCell Cycle and Cell DivisionActual
Match List-I with List-II array |l|l|l|l| & List-I & & List-II A. & Cells are metabolically active and proliferate & I. & G ₂ phase B. & DNA replication takes place & II. & G ₁ phase C. & Proteins are synthesised & III. & G ₀ phase D. & Quiescent stage with metabolically active cells & IV. & S phase array Choose the correct answer from the options given below:
Options
- AA-IV, B-II, C-III, D-I
- BA-I, B-III, C-IV, D-II
- CA-I, B-I, C-III, D-IV
- DA-II, B-IV, C-I, D-III
Correct answer
D. A-II, B-IV, C-I, D-III
Step-by-step solution
(1) During G ₁ phase the cell is metabolically active and continuously grows but does not replicate its DNA. (2) S or synthesis phase marks the period during which DNA synthesis or replication takes place. (3) During the G ₂ phase, proteins are synthesized in preparation for mitosis while cell growth continues. (4) Cells that do not divide further exit G ₁ phase to enter an inactive stage called quiescent stage ( G ₀ ) of the cell cycle. Cells in this stage remain metabolically active but no longer proliferate unle