Following fertilization, the level of nitric oxide increases in a zygote. Following the

increase in nitric oxide, the concentration of calcium ions increases, which promotes the
division and development of the zygote.
Increased concentration of calcium ions in a zygote stimulates
A. mitotic divisions of a diploid cell
B. mitotic divisions of a haploid cell
C. meiotic divisions of a diploid cell
D. meiotic divisions of a haploid ce

1 answer

A. mitotic divisions of a diploid cell