Hwk Flashcards
1
Q
What are the types of variation
A
Genetic and environmental
2
Q
What is a characteristic
A
-
3
Q
What is a characteristic
A
What you are determined by genes
4
Q
What determines characteristics
A
Genes
5
Q
How are genes passed on
A
Reproduction
6
Q
Why are brothers and sisters different
A
They take different dominant chromosomes
7
Q
What other factor causes variation
A
Environmental
8
Q
What causes environmental variation
A
Surroundings
9
Q
Example of variation
A
Scar
10
Q
What does your contain
A
Chromosomes
11
Q
How many chromosomes do humans have
A
23
12
Q
What do chromosomes carry
A
DNA
13
Q
What do genes do
A
They give you your characteristics and appearance
14
Q
What do we call the differences between members of the same species
A
-
15
Q
What do we call different versions of the same gene
A
-
