Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days


Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number


Mon to Sat - 11 AM to 8 PM

CBSE - X - Biology - How Do Organisms Reproduce?

members of 2 groups will be incapable of reproducing with each other even if they meet becoz of variations but human beings are able 2 reproduce even they have variations & they are able 2 reproduce even they are far away from each other

Asked by rkjsgr 15th February 2011, 12:00 AM
Answered by Expert


Dear student,
This is because in humans, gene flow occurs so as to prevent them from becoming isolated from each other. The variations that you are talking about are minor ones seen in every species; these will not prevent two members of a species from reproducing. Only when two members of a species have been isolated from each other for a long time, will they become sufficiently different from each other so as to prevent them from interbreeding.
Regards, Team Topperlearning
Answered by Expert 16th February 2011, 6:53 AM

Rate this answer

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Report an issue
Your answer has been posted successfully!