Question

In cell cycle 'S-phase' is characterised by ....
a) increase in size of nucleus
b) replication of DNA
c) protein synthesis
d) RNA synthesis​

Answer 1

Answer:

B Replication of DNA

The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells

Answer 2

Answer:

In cell cycle 'S-phase' is characterised by replication of DNA