C13 Energy from Food

Question 1

First 4 glycolysis enzymes

Answer 1

hexokinase, PGI, PFK, aldolase

Question 2

enzyme that isomerizes dihydroxy acetone to g3p

Answer 2

triose phosphate isomerase

Question 3

enzymes after g3p formation

Answer 3

gp dehydrogenase, phosphoglycerate kinase, phosphoglycerate mutase, enolase, pyruvate kinase

Question 4

compounds leading to G3P in glycolysis

Answer 4

glucose, g6p, f6p, f16bp, (dihydroxy acetone)

Question 5

Compounds between g3p and pyruvate

Answer 5

1,3 bisphosphoglycerate, 3-phosphoglycerate, 2-phosphoglycerate, phosphoenol pyruvate

Question 6

How is NAD+ generated for glycolysis when our muscles go anaerobic

Answer 6

fermentation

Question 7

How is ethanol made

Answer 7

fermentation of yeasts

Question 8

Major regulatory step and enzyme of glycolysis

Answer 8

3, pfk

Question 9

? is an inhibitor of PFK

Answer 9

ATP

Question 10

? is an activator of PFK

Answer 10

ADP

Question 11

G3P dehydrogenase incorporates a ? bond in intermediate

Answer 11

thioester

Question 12

Steps that consume ATP inglycolysis

Answer 12

1 and 3

Question 13

Steps that generate ATP in glycolysis

Answer 13

7 and 10

Question 14

Step that generates NADH

Answer 14

6

Question 15

Mitochondria generates ATP by ?

Answer 15

oxidative phosphorylation

Question 16

Glycolysis Generates ATP by ?

Answer 16

substrate level phosphorylation

Question 17

Three steps of mitochondria making ATP

Answer 17

CAC, ETC, ATP synthase

Question 18

Pyruvate dehydrogenase complex makes ? and ? from pyruvate

Answer 18

Acetyl CoA and NADH

Question 19

Two main energy sources for nonphotosynthetic organisms

Answer 19

Sugars and fats

Question 20

Compounds produced from acetly CoA in CAC

Answer 20

2 CO2, 3 NADH, FADH2, GTP

Question 21

Acetly CoA combines with oxaloacetate to produce ?

Answer 21

citrate

Question 22

Glycolysis followd by CAC and ETC form ? ATP per glucose

Answer 22

30

Question 23

Glycolysis and Fermentation yield ? ATP per glucose

Answer 23

2

Question 24

amphibolic

Answer 24

anabolic and catabolic

Question 25

It takes ? grams of glycogen to equal the calories of 1 gram of fat

Answer 25

6