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Bio > Mitochondria respiration > Flashcards

Mitochondria respiration Flashcards

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Biology 101 flashcards
1
Q

The gas released by animals during respiration is

A

CO2

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2
Q

The name of a molecule which transports energy in biochemical reaction is

A

NADP and ATP

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3
Q

Oxidation is the loss of

A

phosphate, energy or hydrogen

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4
Q

Reduction is the gain of..

A

hydrogen, energy or phosphate

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5
Q

a molecule, which transports hydrogen during the stages of cellular respiration is

A

NADP

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6
Q

what is hydrogen held to NAD by?

A

electron chemical bond

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7
Q

a cyclic series of enzyme reactions which occur during aerobic respiration is known as the

A

Krebs cycle

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8
Q

which organelle contains respiratory enzymes?

A

mitochondria

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9
Q

Oxidation is the loss of

A

electrons and hydrogens

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10
Q

reducing may be considered as the

a. gain of oxygen atoms
b. gain of electrons

A

B

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11
Q

aerobic organism

A

aerobe is an organism that can survive and grow in an oxygenated environment.

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12
Q

Organisms that use molecular oxygen during respiration

A

aerobs, animals, plant, some fungus, some bacteria, protists

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13
Q

Two products of aerobic respiration are

A

CO2 and water

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14
Q

When an out of shape person exercises, what is released and why does this happen?

A

lactic acid is released

this happens because the blood does not carry as much oxygen as needed.

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15
Q

what is supposed to happen when a person exercises?

A

aerobic respiration

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16
Q

what is aerobic respiration?

A

krept cycle

17
Q

glucose –> lactic acid + ATP

a. anaerobic respiration
b. aerobic respiration
c. krept cycle

A

a.

18
Q

the souring of grape juice by bacterial action is an example of

a. aerobic respiration
b. anaerobic resiration
c. krept cycle

A

b.

19
Q

a lack of certain vitamins result in muscular weakness because these vitamins

a. are oxidized to yield energy
b. contain high energy phosphate bonds
c. are a part of certain respiratory enzymes

A

c.

20
Q

effects of lactic acid accumulation

A

fatigue, sharp pains

21
Q

the two forms of energy that is released from glycolysis

A

ATP bonds and heat

22
Q

How many ATP batteries are produced from glycolysis?

A

4 made, 2 profit

23
Q

How are ATP batteries used?

A

Active pump

collision energy for lock and key

24
Q

what is at the beginning of glycolysis and what is made at the very end?

A

monomer –> pyruvic

25
Q

what determines the path after glycolysis?

A

is/there enough oxygen?

26
Q

in aerobic respiration of one molecule of glucose, the net gain of ATP is

A

38

27
Q

the net gain of ATP in anaerobic is

A

2

28
Q

The molecular oxygen ised in aerobic respiration later appears in the product

A

water

29
Q

aerobic respiration and fermentation are similar in that both processes

a. liberate energy
b. require oxygen

A

a

30
Q

in aerobic respiration, the final energy acceptor is

a. molecular oxygen
b. carbon dioxide
c. water

A

c

31
Q

Process which utilise CO2 as a raw material

a. anaerobic
b. aerobic
c. both
d. none

A

d

32
Q

process known as fermentation

a. anaerobic
b. aerobic
c. both
d. none

A

a

33
Q

process which liberates CO2 and alcohol

A

a

34
Q

the greatest amount of energy is released by the

a. oxidation of glucose to CO2 and water
b. conversion of glucose to pyruvic acid

A

a

35
Q

No water or oxygen

anaerobic or aerobic

A

anaerobic

36
Q

outside mitochondria.

anaerobic or aerobic

A

anaerobic

37
Q

No alcohol or lactic acid

anaerobic or aerobic

A

aerobic

38
Q

which is more efficient: anaerobic or aerobic

A

aerobic with its Krebs cycle and inside mitochondria

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