Charts

Question 1

Removes RNA primer and replaces it with newly synthesized DNA

Answer 1

DNA Pol I

Question 2

Main enzyme that adds nucleotides in the 5
-3’ direction

Answer 2

DNA Pol III

Question 3

Opens the DNA helix by breaking hydrogen bonds between the nitrogenous bases

Answer 3

Helicase

Question 4

Seals the gaps between the Okazaki fragments to create a continuous DNA strand

Answer 4

Ligase

Question 5

Synthesizes RNA Primers needed to start replication

Answer 5

Primase

Question 6

Helps to hold the DNA Pol in place when nucleotides are added

Answer 6

Sliding Clamps

Question 7

helps relieve the strain on DNA when unwinding by causing breaks and then resealing the DNA

Answer 7

topoisomerase

Question 8

binds to single-stranded DNA to prevent DNA from rewinding back

Answer 8

Single strand binding proteins

Question 9

one origin of replication

Answer 9

pro

Question 10

1000 nucleotides per second

Answer 10

pro

Question 11

5 DNA pol

Answer 11

pro

Question 12

no telomerase

Answer 12

pro

Question 13

DNA Pol I is the RNA primer remover

Answer 13

pro

Question 14

DNA Pol III is used for strand elongation

Answer 14

pro

Question 15

Sliding clamp holds DNA pol in place

Answer 15

pro

Question 16

multipe origins of replication

Answer 16

eu

Question 17

50-100 nucleotides/sec

Answer 17

eu

Question 18

14 DNA Pol

Answer 18

eu

Question 19

Has telomerase

Answer 19

eu

Question 20

RNaseH is the RNA primer remover

Answer 20

eu

Question 21

pol alpha, delta, and epsilon are for strand elongation

Answer 21

eu

Question 22

PCNA is used as sliding clamp

Answer 22

eu