Answer:
In humans, both sperms and ova contain 23 chromosomes.
Explanation:
During fertilization, the diploid chromosome number 46 is regenerated in the zygote. After 24 hours of fusion, human zygote starts to divide by mitosis, commencing the embryonic period. The zygote is divided into 2-cells, 4-cells, 8- cells and then 16-cells
TO FIND THIS YOU WILL JUST HAVE TO DO 40-30/12
ANSWER IS 37.5
Each cell contains thousands of different proteins.