Fertilization occurs when a sperm and an egg fuse to form a diploid zygote.
Male gametes are called sperm.
Fertilization occurs when a male gamete and an egg fuse to form a diploid zygote.
Fertilization occurs when an egg and what join together to form a diploid zygote?
Options:
(1) rapid expansion
(2) testosterone
(3) gastropod shells
(4) penis
(5) peachleaf willow
(6) pollen
(7) male hormone
(8) male gamete