5.4 Getting together Flashcards
1
Q
the process of the male sex cell and the female sex cell
A
sexual reproduction
2
Q
reproductive cells
A
gametes
3
Q
the male reproductive cell
A
sperm
4
Q
the female reproductive cell
A
ova
5
Q
A cell formed by the male and female reproductive fusioning
A
zygote
6
Q
when the female realises the egg into water and waits for the sperm to fertilise it
A
external fertilisation
7
Q
when the egg is fertilises inside of the female
A
internal fertilisation
8
Q
the act of inserting sperm into the female
A
copulation
9
Q
release of sperm
A
ejaculation
10
Q
combination of fluid and sperm
A
semen
11
Q
twins developed from the same fertilised egg
A
identical twins
12
Q
twins developed from different fertilised eggs
A
fraternal twins