From a diploid condition of 2N, which condition can arise due to non-disjunction of chromosomes?
A) 3N
B) 5N
C) \[2N+1\]
D) N.
Correct Answer:
A
Solution :
: Non-disjunction of chromosomes is the phenomenon of failure of the separation of the homologous chromosomes during meiosis I or the two sister chromatids of a chromosome during meiosis II. It leads to the change in the chromosome number.