Answer:
The phenomenon of unequal separation in meiosis is called nondisjunction. If nondisjunction causes a missing chromosome in a haploid gamete, the diploid zygote it forms with another gamete will contain only one copy of that chromosome from the other parent, a condition known as monosomy. I think sorry if wrong ;)
Answer:
It's a deletion, a loss of one or more nucleotides
Answer:
i believe that the awnser is A
Explanation:
Answer:
STEM CELLS
They serve as a repair system for the body.