Can there be mitosis without dna replication in s phase

Asked by admin @ 03/08/2021 in Biology viewed by 262 People

Can there be mitosis without DNA replication in S phase

Answered by admin @ 03/08/2021

Answer:

Mitotic cell division cannot take place without DNA replication in S phase. Two important events take place during S phase – one is the synthesis or duplication of DNA and the other is the duplication of the centriole. DNA duplication is important as it maintains the chromosome number in the daughter cells and hence mitosis is an equational division. Therefore, the duplication of DNA is an essential step and without it, no mitosis can take place.

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