Question

choose the correct sequence
a-chromatin condensation
b-protein synthesis
c-duplication of centriole
d-centriole moves towards opposite poles

1-c,a,b,d
2-c,b,a,d
3-c,d,b,a
4-a,c,d,b

Answer 1

Answer:

2-c,d,a,b

is the correct answer

Answer 2

The correct sequence is 2-c,b,a,d.

• The given steps are part of the cell cycle.
• A cell cycle is divided into a G₁, S, G₂, and M phase and follows the same order.
• The centrioles are organelles present only in animal cells and help in cell division by forming spindle fibers. Their duplication occurs in the S-phase.
• Most of the proteins required for cell division (M-Phase) are synthesized in the G₂ phase.
• The condensation of chromatin fibers to form chromosomes is followed by the movement of centrioles towards the opposite poles. This happens during the Prophase, a part of the M-Phase.