Fertilisation Flashcards
1
Q
Gamete
A
sex cells
2
Q
chromosome pairs
A
23 pairs of 2 (46 all together)
3
Q
ressesive
A
need 1 parents genes to have
4
Q
dominant
A
need both parents genes to have
5
Q
fertilisation
A
sperm cell + egg cell fused together
6
Q
gamete (function)
A
singles out chromosomes
7
Q
variation
A
differences between individuals in a species
8
Q
variation causes
A
genes + environment