Question

The condition occurring when an organism has 2n+1 chromosome composition isknown as

Answer 1

I think the condition is heterogamy.
or, it may be a condition of chromosomal disorder (i.e Down's syndrome or Klinefilter's syndrome).

Answer 2

Hi..
Ur answer is klinfilter syndrome...

genetic condition in which a male is born with an extra copy of the X chromosome...


Hope this helps u!