Assertion: ovum | /r/HasAspect | 23 chromosomes
Facets:
Source sentences:
text: The sperm cell contains 23 chromosomes and the ovum has also 23 chromosomes.
text: A process called meiosis makes sure that when a gamete is made, the sperm or the egg cell each only has 23 chromosomes, half of the original number, so that when they join to form a zygote when fertilization occurs, the zygote will have a total of 46 chromosomes, like every cell in a human does.