10th Class Science Solved Paper - Science-2017 Outside Delhi Set-I

  • question_answer
    When a cell reproduces, what happens to its DNA?

    Answer:

    During the process of reproduction, transmission of DNA from parents to offspring takes place. Before reproduction, DNA is replicated, which means two copies of DNA are produced. When the cell divides, the two copies are distributed equally between the two daughter cells so that similar amount and type of DNA is transferred from the parent cell to the daughter cells. It maintains the consistency in the amount and type of DNA in the living organism of a particular species.


You need to login to perform this action.
You will be redirected in 3 sec spinner