Chap 12 Variation F5 Flashcards
1
Q
Definition of Variation
A
pg 1
2
Q
What is variation in a population
A
the ability to adapt to changing environment
3
Q
Definition of natural selection
A
pg1
4
Q
Necessity of variation(3)
A
pg 1
5
Q
Definition of continuous variation
A
pg 2
6
Q
Examples of continous variation
A
height, skin
7
Q
Continous varaiation is the result_____
A
2
8
Q
Definition of discontinous variation
A
2
9
Q
eg of discontinous variation
A
ab blood grp ,eye colour,fingerprint pattern,gender
10
Q
similarities between continuous and discontinuous variation (3)
A
3
11
Q
diff between continuous and discontinuous variation (6)
A
3
12
Q
variation in phenotype is caused by (3)
A
3
13
Q
4 genetic factors in variation
A
4
14
Q
Crossing over occurs between(7)
A
4
15
Q
Independant assortment of chromsosomes(2)
A
5
16
Q
Ranodom fertilisation
A
5
17
Q
Definition of mutation (3)
A
Permanent chamge which……….(6)
