Body test revision 3 part 2 Flashcards
(14 cards)
1
Q
Sperm cells adaptation 2
A
Mid piece
2
Q
Mid piece
A
Lots of mitochondria to give energy for swimming.
3
Q
Adaptation 3
A
Nucleus
4
Q
Nucleus
A
Has 50% of dna as a normal body cell
5
Q
Adaptation 4
A
Tail
6
Q
Tail
A
Swimming tool to egg
7
Q
Egg cell 1
A
Cell membrane
8
Q
Cell membrane
A
Hardens after fertilisation to stop multiple sperm
9
Q
Egg cell 2
A
Cytoplasm
10
Q
Cytoplasm
A
Has lots of nutrients to feed foetus
11
Q
Egg cell 3
A
Nucleus
12
Q
Nucleus (e)
A
50% of genetic material as a normal body cell
13
Q
Egg cell 4
A
Largest human cell
14
Q
Largest human cell
A
More space to store nutrients