8th of March 2017

Organisms create exact copies of themselves.Comment

Vijay Jethi - CBSE - Class X

Wednesday, March 08, 2017 at 17:57:PM


Hi Vijay,

The basic event in reproduction is creation of DNA copy. With the series of chemical reactions, cells build copies of DNA. Once cell is kept in the parent cells and the copy is with the new cell which is formed. Hence, it is said that organisms create exact copies of themselves.

However, in case of sexual reproduction, some variations occur during DNA copying and hence, the copies will be similar.

Wednesday, March 08, 2017 at 18:20:PM