NAGE 1

Question 1

What is the difference between a nucleotide and nucleoside.

Answer 1

pg 5

Question 2

Recall the structured of the two main pentode sugars involved in nucleotides and how they bind to the different components of the nucleotide. Recall the differences in structure of ribose and deoxyribose nucleotides.

Answer 2

pg 5

Question 3

What is the general name given to the different groups of nucleotide bases you can get, and how do you differentiate between them. Within these groups how do you differentiate between the different types of bases

Answer 3

pg 5

Question 4

Describe the structure of DNA.

Answer 4

pg 6

Question 5

Describe the Methods of separating and annealing strands:

Answer 5

pg 6

Question 6

Give the details of the packaging of eukaryotic DNA

Answer 6

pg 6

Question 7

Describe the process of DNA replication

Answer 7

(pg 113 ibook), pg 7

Question 8

5 steps required

Give the details of the joining of okazaki fragments in DNA replication

Answer 8

pg 8

Question 9

3)Describe the difference between the replication origins of eukaryotes and E coli(pg 115)

Answer 9

ipg 115 ibook,

Question 10

4)What is the difference between a replication origin and replication forks , describe their relationship in eukaryotes and E coli.

Answer 10

pg 115 ibook, pg 9