NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL CYCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following events does NOT take place during interphase?
A
Cell grows to mature size
B
DNA and organelles are copied
C
Cell prepares for division
D
Chromosomes line up in the middle of the cell.
Explanation: 

Detailed explanation-1: -Answer and Explanation: The correct answer choice is C. The nucleus replicates. Replication of the nucleus does not happen during interphase.

Detailed explanation-2: -During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.

Detailed explanation-3: -Solution : interphase in a cell cycle has three stages ā€˜-G (1), Sā€˜ and ā€˜G (2)ā€˜ M-phase is not a part of interphase.

Detailed explanation-4: -There are three stages of interphase: G1 (first gap), S (synthesis of new DNA ), and G2 (second gap). Cells spend most of their lives in interphase, specifically in the S phase where genetic material must be copied.

There is 1 question to complete.