B5.1.2 (A)Sexual Reproduction Flashcards
1
Q
Asexual reproduction
A
Reproduction which requires only one parent and results in clones
2
Q
Sexual reproduction
A
Reproduction requiring two parents, results in variation
3
Q
Gametes
A
Sex cells
4
Q
Female gamete
A
Ova
5
Q
Male gamete
A
Sperm
6
Q
Fertilisation
A
When gametes fuse together
7
Q
Male plant sex cell
A
Pollen cell
8
Q
Female plant sex cell
A
Ovule
9
Q
Advantages of asexual reproduction
A
- if parent is successful so will offspring, identical characteristics
- only one parent needed=faster, more offspring produced
10
Q
Asexual reproduction disadvantages
A
-one change to biotic/abiotic factors could wipe out entire species, all organisms identical, no adaptations