What are the three parts of the spermatozoa?
Head, midpiece, and tail.
What are the four parts of the ova?
Cytoplasm, zona pellucida, corona radiata, and vitellus.
What is the function of the vitellus?
To reserve substances to nourish the embryo.
What are the names of the TWO processes in which human gametes are formed?
Spermatogenesis and oogenesis.
Do humans reproduce sexually or asexually?
Humans reproduce sexually.
What is a gamete?
A reproductive cell, either a spermatozoon or ovum.
What is the moment called when the egg (ovum) and sperm (spermatozoon) combine?
Fertilisation/fertilization
______ are fertilized ovum.
Zygotes
What phase of the process of sexual reproduction happens for 9 months during pregnancy?
Embryonic development.
What is it called when a baby leaves its mother's body?
Birth
Name one change that happens to both men and women during puberty.
Psychological maturity/personality+identity development/body hair growth
What part of the spermatozoa is the flagellum part of?
The tail.
Name one part of the spermatozoa and its function.
Head/midpiece/tail
Name one part of the ova and its function.
Cytoplasm/zona pellucida/corona radiata/vitellus
