you and your genes1 Flashcards
REVISION
1
Q
1) What 2 things determine someone’s characteristics
A
The environment and the person’s genes.
2
Q
2) What do genes make
A
Genes are instructions to make proteins
3
Q
3) What are the 4 types of base pairs
A
4) Cytosine thymine guanine adenine
4
Q
5) How do they pair up
A
6) C always pairs with G and A always pairs up with T ( C+G) (A+T)
5
Q
7) What are three major parts of DNA
A
8) Ribose sugar, phosphate group, nucleotide base
6
Q
11) How many bases can a gene contain?
A
12) 4, Cytosine thymine guanine adenine