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Biology > Photosynthesis And Cellular Respiration > Flashcards

Photosynthesis And Cellular Respiration Flashcards

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1
Q

What happens during photosynthesis?

A

Auto troughs produce carbohydrates

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2
Q

plants gather the suns energy with light absorbing molecules called?

A

chlorophyll

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3
Q

Most plants appear green because chlorophyll?

A

Reflects greenlight

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4
Q

The stroma is the region outside the?

A

Thylakoids

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5
Q

What is the role of NADP plus in photosynthesis?

A

Electron carrier

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6
Q

Photosynthesis uses sunlight to convert water and carbon dioxide into?

A

Oxygen and high-energy sugars

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7
Q

In the overall equation for photosynthesis six molecules of carbon dioxide and six molecules of water result in a molecule of sugar and six molecules of?

A

Oxygen

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8
Q

Where do the light dependent reactions take place?

A

Within the thylakoid membrane’s

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9
Q

The Calvin cycle is another name for the?

A

Light independent reactions

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10
Q

The Calvin cycle takes place in the?

A

Stroma

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11
Q

What is a product of the Calvin cycle?

A

High-energy sugars

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12
Q

If carbon dioxide is completely removed from a plant environment, what would you expect to happen to the plants production of high-energy sugars?

A

No sugars will be produced

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13
Q

How do organisms get the energy they need?

A

By breaking down food molecules gradually and capturing the chemical energy in ATP

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14
Q

Which of the following is not a stage of aerobic cellular respiration? Fermentation, electron transport, glycolysis, or Krebs cycle

A

Fermentation

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15
Q

Which of the following is the correct sequence of events and cellular respiration: glycolysis then fermentation then krebs cycle; krebs cycle then electron transport then glycolysis; glycolysis then krebs cycle then electron transport; or krebs cycle then glycolysis then electron transport?

A

Glycolysis then krebs cycle then electron transport

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16
Q

The products of photosynthesis are the?

A

Reactance of cellular respiration

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17
Q

Which of these processes takes place in the cytoplasm of a cell: glycolysis, electron transport, KREBS cycle, or photosynthesis

A

Glycolysis

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18
Q

The starting molecule for glycolysis is?

A

Glucose

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19
Q

Glycolysis requires?

A

ATP for activation energy

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20
Q

The KRebs cycle produces

A

Carbon dioxide

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21
Q

Aerobic cellular respiration uses one molecule of glucose to produce and a fan of approximately?

A

36 ATP molecules

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22
Q

lactic acid fermentation occurs in?

A

Muscle cells cytoplasm

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23
Q

The two main types of fermentation are called?

A

Alcoholic and lactic acid

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24
Q

The air bubbles and spongy texture of bread are due to which process?

A

Alcoholic fermentation

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25
Q

Breathing heavily after running a race is your body’s way of?

A

Repaying an oxygen debt

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26
Q

When the body needs to exercise for longer than 90 seconds, it generate ATP by carrying out?

A

Aerobic cellular respiration

27
Q

If you want to control your weight, how long should you exercise aerobically each time that you exercise?

A

More than 20 minutes

28
Q

The energy needed to win a one minute foot race is produced mostly by?

A

Lactic acid fermentation

29
Q

And what organisms does alcoholic fermentation take place?

A

Yeast

30
Q

The energy required in the light dependent reactions is used in the light independent reactions to build glucose molecules. How was transferred from light dependent the light independent reactions?

A

In the bonds of ATP and NADPH molecules

31
Q

The student is collecting the gas given off from the plant and bright sunlight at the temperature of 27°C this gas being collected is probably?

A

Oxygen

32
Q

Which of the following is required for cellular respiration to proceed: carbon dioxide, the products of photosynthesis, or ion channels?

A

Products of photosynthesis

33
Q

infer why chloroplast are found mostly in the leaves of plants?

A

The large surface area of leaves allow for maximum light absorption

34
Q

In the presence of oxygen, glycolysis is followed by?

A

Formation of acetyl- COA and the krebs cycle

35
Q

What two things must each cell in your body have a delivery of?

A

Glucose and oxygen

36
Q

Three molecules of glucose would give a net yield of _____ ATP following glycolysis?

A

Six

37
Q

Which of the following is a similarity between the KR EBS cycle and the Calvin cycle? Both cycle produce carbon dioxide, both cycles use a copy to break carbon bonds, the last molecule produce is necessary to start the cycle over again, or they both start with RuBP

A

The last molecule produced is necessary to start the cycle over again

38
Q

Organisms that are not auto troughs?

A

Must consume other organisms to get energy

39
Q

Chloroplast is the photosynthesis as: mitochondria is the cellular respiration, solar energy is to cellular respiration, metabolism is to carbon, or oxygen is to carbon dioxide

A

Mitochondria is to cellular respiration

40
Q

ATP is called a cells energy currency because?

A

ATP can be made in one place and spent or used another

41
Q

Because of photosynthesis,

A

The atmosphere is rich in oxygen gas

42
Q

The source of oxygen produced during photosynthesis is?

A

Water

43
Q

Products of the light reactions of photosynthesis that are required by the dark reactions are?

A

ATP and NAD pH

44
Q

During the final stage of photosynthesis, sugars are produced from?

A

Carbon dioxide

45
Q

When Glycolysis occurs,

A

A molecule of glucose is split

46
Q

In Anaerobic respiration, a two carbon molecule combines to a four carbon molecule as part of

A

The KR EBS cycle

47
Q

Look at question 52 of this test it was too much stuff to put on. Look at 47 too

A

Blanks

48
Q

Fermentation enables glycolysis to continue under?

A

Anaerobic conditions

49
Q

If Oxygen is absent during the second stage of cellular respiration,

A

Fermentation will occur

50
Q

Cells produce ATP most efficiently in the presence of?

A

Oxygen

51
Q

Which of the following processes produces the most ATP: aerobic respiration, glycolysis, lactic acid fermentation, or alcoholic fermentation?

A

Aerobic respiration

52
Q

If yellow, red, and orange pigments exist in the leaves of trees, wireless green except for an autumn?

A

Chlorophyll is the most abundant of all the pigments

53
Q

What is one of the principal chemical compounds the living things used to store energy?

A

ATP

54
Q

True or false: originally the energy that carnivore uses comes from sunlight

A

True

55
Q

Aerobic cellular respiration releases energy by breaking down glycolysis in the presence of?

A

Oxygen

56
Q

If you swim aerobically for 30 minutes or more your body is probably used at storage of guy collagen and started to break down ____ for energy?

A

Stored molecules such as fats

57
Q

The first stage of any type of cellular respiration, glycolysis is a ____ process

A

Anaerobic process

58
Q

The light dependent reactions supply the Calvin cycle with NADP H and what else?

A

ATP

59
Q

During what type of reactions do plants use the energy in ATP and NAD pH to build high-energy sugars like glucose

A

Light independent reactions

60
Q

____ produce their own food

A

Auto troughs

61
Q

Which stage of cellular respiration does glycolysis an anaerobic process occur

A

Second

62
Q

Glycolysis generates two ATP and two Pyruvic acid. How much of the energy from the original starting glucose molecule is still contained in the pyruvic acid and is extracted in the KREBs cycle and electron transport chain.

A

Most

63
Q

Photosynthesis occurs only in plants, algae, and some bacteria. In contrast, some type of cellular respiration occurs in ____ eukaryotic cells?

A

All

64
Q

The body gets rid of lactic acid in a chemical pathway that requires what? This is why you breathe heavily after race

A

Oxygen

Biology (9 decks)

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