Chapter 22 Flashcards

1
Q

Metabolism consists of?

A

Catabolism and Anabolism

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2
Q

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

A

Catabolism

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3
Q

What is the building up of molecules and requires energy?

A

Anabolism

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4
Q

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

A

ATP, oxidation-reduction

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5
Q

Catabolism produces?

A

ATP

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6
Q

Anabolism breaks down?

A

ATP

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7
Q

Glycolysis happens where?

A

cytoplasm

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8
Q

Kerbs cycle happens where?

A

mitochondria

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9
Q

electron transport chain happens where?

A

mitochondria

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10
Q

Glycolysis breaks glucose down into? -with or with o2

A

with oxygen 2 pyruvic acid

without oxygen lactic acid

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11
Q

What is glycolysis net gain of ATP?

A

2

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12
Q

What is the end result of glycolysis?

A

pyruvic acid

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13
Q

What is the Krebs cycle main function?

A

two remove to electrons.

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14
Q

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

A

two, because we have two pyruvic acids

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15
Q

NADH makes how many ATP’s?

A

3

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16
Q

FADH2 makes how many ATP’s?

17
Q

What produces more energy lipids of carbohydrates?

18
Q

B-oxidation is?

A

lipid metabolism

19
Q

Acetyl-CoA can be converted into?

A

ketone bodies (diabetes)

20
Q

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

A

12 ATP’s (this is b-oxidation)

21
Q

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

A

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

22
Q

Glucose is the main molecule the cell uses to create?

23
Q

What type of compound is glucose?

A

6 carbon compound

24
Q

At the end of the electron transport chain oxygen accepts?

25
In the herb's cycle oxygen accepts electrons and forms a bond that is?
H20
26
Anaerobic respiration makes how many ATP's?
2
27
Amino acids are building blocks for what?
Proteins
28
Glycolysis breaks down into what?
two pyretic acids & also produced are 2 NADH and 2 ATP molecules.
29
The electron transport chain ends with how many ATP's?
32 or 34
30
What is anaerobic respiration?
The breakdown of glucose w/o O2 into two lactic acid and two ATP molecules.
31
What is aerobic respiration?
The breakdown of glucose with O2 to produce CO2, H2O, and 38 or 36 ATP
32
Adipose triglycerides are broken down & released as?
free fatty acids.
33
Free fatty acids is broken down by beta-oxidation what is it end result?
Acetyl-CoA
34
Glycogenesis is the formation of glycogen from?
Glucose
35
Lipogenesis is the formation of lipids from?
glucose and amino acids
36
Glycogenesis is the breakdown of?
glycogen to glucose
37
Gluconeogenesis is the formation of glucose to form?
amino acids and glycerol
38
Heat is exchanged through?
radiation, conduction, convection, and evaporation.
39
What is body temperature regulated by?
a set point in the hypothalamus