Chapter 22

Question 1

Metabolism consists of?

Answer 1

Catabolism and Anabolism

Question 2

What is the breaking down of molecules and gives off energy?

Answer 2

Catabolism

Question 3

What is the building up of molecules and requires energy?

Answer 3

Anabolism

Question 4

The energy in carbohydrates, lipids, and proteins is used to produce ______ through ________-________ reactions.

Answer 4

ATP, oxidation-reduction

Question 5

Catabolism produces?

Answer 5

ATP

Question 6

Anabolism breaks down?

Answer 6

ATP

Question 7

Glycolysis happens where?

Answer 7

cytoplasm

Question 8

Kerbs cycle happens where?

Answer 8

mitochondria

Question 9

electron transport chain happens where?

Answer 9

mitochondria

Question 10

Glycolysis breaks glucose down into? -with or with o2

Answer 10

with oxygen 2 pyruvic acid

without oxygen lactic acid

Question 11

What is glycolysis net gain of ATP?

Answer 11

2

Question 12

What is the end result of glycolysis?

Answer 12

pyruvic acid

Question 13

What is the Krebs cycle main function?

Answer 13

two remove to electrons.

Question 14

In the Krebs cycle how many ATP are produced and why?

Answer 14

two, because we have two pyruvic acids

Question 15

NADH makes how many ATP’s?

Answer 15

3

Question 16

FADH2 makes how many ATP’s?

Answer 16

2

Question 17

What produces more energy lipids of carbohydrates?

Answer 17

lipids

Question 18

B-oxidation is?

Answer 18

lipid metabolism

Question 19

Acetyl-CoA can be converted into?

Answer 19

ketone bodies (diabetes)

Question 20

Acetyl-CoA can enter into the krebs cycle and give us?

Answer 20

12 ATP’s (this is b-oxidation)

Question 21

***What are the three processes occurring in the cell to produce energy in the form of ATP?

Answer 21

glycolysis(occurs in cytoplasm)
krebs cycle (mitochondria)
e-transport chain (mitochondria)

Question 22

Glucose is the main molecule the cell uses to create?

Answer 22

ATP

Question 23

What type of compound is glucose?

Answer 23

6 carbon compound

Question 24

At the end of the electron transport chain oxygen accepts?

Answer 24

electrons

Question 25

In the herb’s cycle oxygen accepts electrons and forms a bond that is?

Answer 25

H20

Question 26

Anaerobic respiration makes how many ATP’s?

Answer 26

2

Question 27

Amino acids are building blocks for what?

Answer 27

Proteins

Question 28

Glycolysis breaks down into what?

Answer 28

two pyretic acids & also produced are 2 NADH and 2 ATP molecules.

Question 29

The electron transport chain ends with how many ATP’s?

Answer 29

32 or 34

Question 30

What is anaerobic respiration?

Answer 30

The breakdown of glucose w/o O2 into two lactic acid and two ATP molecules.

Question 31

What is aerobic respiration?

Answer 31

The breakdown of glucose with O2 to produce CO2, H2O, and 38 or 36 ATP

Question 32

Adipose triglycerides are broken down & released as?

Answer 32

free fatty acids.

Question 33

Free fatty acids is broken down by beta-oxidation what is it end result?

Answer 33

Acetyl-CoA

Question 34

Glycogenesis is the formation of glycogen from?

Answer 34

Glucose

Question 35

Lipogenesis is the formation of lipids from?

Answer 35

glucose and amino acids

Question 36

Glycogenesis is the breakdown of?

Answer 36

glycogen to glucose

Question 37

Gluconeogenesis is the formation of glucose to form?

Answer 37

amino acids and glycerol

Question 38

Heat is exchanged through?

Answer 38

radiation, conduction, convection, and evaporation.

Question 39

What is body temperature regulated by?

Answer 39

a set point in the hypothalamus