Nullisomic condition is represented by
A. 2n + 1
B. 2n + 1 - 1
C. 2n - 2
D. 2n + 2
Answer: Option C
Solution (By Examveda Team)
Nullisomic condition is represented by 2n - 2.Nullisomic is a genetic condition involving the lack of both the normal chromosomal pairs for a species (2n - 2). Humans with this condition will not survive.
It is caused by non-disjunction, during meiosis that causes two of the gametes to have no chromosomal material, leaving the other two gametes to have double the amount of chromosomal material.
This Question Belongs to Agriculture >> Genetics And Plant Breeding
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