Some clicker Q's

Question 1

Answer 1

5. 1, 2 and 3 are correct

Question 2

Answer 2

1. Anabolic

Question 3

Answer 3

3. Will proceed spontaneously from right to left

Question 4

Answer 4

2. -30.5 kJ/mol

Question 5

Answer 5

2. -12.5 kJ/mol

Question 6

Answer 6

3. 6 mol ATP

3mol glucose => 6 mol pyru => 6 NADH & 6 ATP => fermentation uses NADH to NAD+ net = 6 mol ATP

Question 7

Answer 7

4. 1, 3 and 10

Question 8

Answer 8

committed (rate limiting) = rxn 3 =3. phosphofructokinase

1st committed =rxn 1 = hexokinase

Question 9

Answer 9

4. Ribose-5P

Question 10

Answer 10

5. 6

Question 11

Answer 11

1. Phosphoglycerate kinase

Question 12

Answer 12

2. Glycogen phosphorylase

Question 13

Answer 13

3. Formation of (a1-6) linkages during glycogen synthesis

Question 14

Answer 14

3. Fructose-2,6-bisphosphate

Question 15

Answer 15

5. Activation of both glycolysis and glycogen formation (insulin > BGL)

Question 16

Answer 16

3. Pyridoxal phosphate, NAD+ and CoA

Question 17

Answer 17

1. Acetyl-CoA (is a substrate)
   all others are intermediates

Question 18

Answer 18

4. 4, 1, 1

pyru DH refers to link rxn

Question 19

Answer 19

4. The ratio of [ATP]/[ADP] is high

Question 20

Answer 20

1. 2.5

Question 21

Answer 21

2. 5
   remember (n-2)/2

Question 22

Answer 22

3. 7 Acetyl-CoA + 6 FADH2 + 6 NADH

(n-2)/2 = 6 b-oxi (+ 1 = how many acetyl coa)
each b-oxi = 1 NADH & 1 FADH2 = 6 NADH & 6 FADH2

Question 23

Answer 23

5. Malonyl-CoA