Final Exam Review

Question 1

What lecture are covered for this exam?

Answer 1

27-42

Question 2

What does it mean when the cell cycle is under genetic control?

Answer 2

proteins are made at different parts of the cell cycle that regulate the cycle

Question 3

What are the 2 points you remember need to remember about cdks?

Answer 3

ppt

Question 4

Which receptors are on the cell suface

Answer 4

hydrophilic ligans

Question 5

Which receptors can go directly though the membrane?

Answer 5

hydrophobic

Question 6

7 transmembrane helices mean what?

Answer 6

GCPR

Question 7

What is an example of a phosphodiesterase?

Answer 7

cAMP

Question 8

When do you make glucagon?

Answer 8

when you have low blood sugar

Question 9

Where does helicase get its energy?

Answer 9

ATP hydrolysis

Question 10

Does DNA topoisomerase cut both or 1 strand?

Answer 10

1 strand

Question 11

how many templates are in the telomerase enzyme?

Answer 11

1

Question 12

What happens to telomerase activity as you age?

Answer 12

declines

Question 13

What happens to telomerase activity in cancer cells?

Answer 13

increase

Question 14

If AUG isn’t the first codon what do you do?

Answer 14

scan the code to find AUG and then write out the amino acid sequence, ignore the codons before AUG

Question 15

Does the stop codon count as an amino acid?

Answer 15

no

Question 16

without proof reading the rate of DNA replication errors

is?

Answer 16

10^3

Question 17

Active site in DNA pol is the same in?

Answer 17

eukyarotes, archea, bacteria (all three)

Question 18

memoize stop codons

Answer 18

yes