Humans have 23 chromosomes in each cell
12
46.
"Dose"? Does "it" hold. No idea what "it" is.
1 billion
23 chromosomes
No. The human cell has 23 chromosome pairs (total 46 chromosomes). Each chromosome has many genes.
if it is a human chromosome it will have 32 chromosomes
23
2
21
23 chromosomes
5