Question

Which one of the following is not a correct statement about chromosomes? *
1-Chromosomes appear only during cell division
2-Chromosomes are passed on to the daughter cells during cell division
3-Duplication of chromosomes take place during metaphase
4-Chromosomal duplication is preceded by DNA replication

Answer 1

Answer:

I think 4th is incorrect but ( I'm not sure)

Answer 2

The incorrect statement about chromosome is that chromosomal localisation is preceded by DNA replication.

Option 4

Explanation:

• the replication of the DNA takes place during the preparatory phase or the interphase of the cell division.  the duplication of the chromosome usually takes place in the metaphase  of the cell division.
• As a result of this the DNA replication takes place earlier as compared to the replication of the chromosome. cell division is the process of the cell cycle which helps in the growth of most cells which helps in growth and differentiation of cells.

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