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Biology > Benchmark #4 > Flashcards

Benchmark #4 Flashcards

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AP® Biology flashcards Biology 101 flashcards
0
Q

What is the reactant in glycolysis

A

Glucose

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1
Q

Where does glycolysis occur

A

Cytoplasm

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2
Q

What is the net gain of ATP from glycolysis

A

2ATP( 4 are made but 2 are used)

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3
Q

What are the products of glycolysis

A

Pyruvic acid
ATP
Electron carriers

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4
Q

Where does the Krebs cycle take place

A

In the mitochondria

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5
Q

How many carbons are present in one molecule of pyruvic acid

A

Three

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6
Q

What is the reactant of the Krebs cycle

A

Pyruvic acid

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7
Q

What are the products of the Krebs cycle

A

Electron carriers
ATP
CO2

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8
Q

What is the major difference between aerobic and anaerobic respiration

A

Aerobic requires oxygen; anaerobic doesn’t

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9
Q

What are the overall reactants for aerobic respiration

A

Oxygen

Sugar

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10
Q

What are overall products of aerobic respiration

A

CO2
Water
Energy

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11
Q

How many “little c” calories in a big “C” calorie

A

1000

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12
Q

How many Calories are in 1 gram of protein

A

Four

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13
Q

How many calories are in 1 gram of fat?

A

Nine

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14
Q

How many calories are in 1 gram of carbonhydrate

A

Four

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15
Q

How many carbons are in 1 molecule of glucose?

A

Six

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16
Q

What are the steps of aerobic respiration in order

A

Glycolysis
Krebs cycle
ETC

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17
Q

Where in the cell does the ETC take place

A

Mitochondria

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18
Q

What is the source of the glucose in respiration

A

The food and drinks we ingest

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19
Q

How does photosynthesis and cell respiration relate to each other

A

The reactants of one are the products of the other

20
Q

Which step of aerobic respiration provided the most ATP

A

ETC

21
Q

At what stage of aerobic respiration is CO2 released

A

Krebs cycle

22
Q

What stage of aerobic respiration uses oxygen

A

ETC

23
Q

How many ATP molecules does glycosidic use to break up 1 glucose molecule

A

2 ATP are use to produce 4 ATP

24
Q

The production of yogurt and sour cream involves why process

A

Lactic acid fermentation

25
Q

The first 5 seconds of energy in our muscles comes from…

A

Stored ATP

26
Q

After 5 seconds, our muscles create energy through what process?

A

Lactic acid fernentation

27
Q

This process is what makes bread rise when backed

A

Alcoholic fermentation

28
Q

How many ATP are produced through fermentation

A

2 ATP

29
Q

True or false

Glycolysis is the first step of both aerobic and anaerobic respiration( fermentation)

A

True

30
Q

When muscle cells are deprived of oxygen, what process occurs to create energy?

A

Lactic acid fermentation

31
Q

What are the products of alcoholic fermentation

A

Ethyl alcohol
CO2
ATP

32
Q

What are the two types of fermentation

A

Lactic acid and alcoholic fermentation

33
Q

What type of fermentation causes muscle soreness whole exercising?

A

Lactic acids fermentation

34
Q

The electrons that are passed along the ETC are used to produce what molecule?

A

ATP

35
Q

After 90 seconds, what process do our muscles cells use to produce energy?

A

Aerobic cell respiration

36
Q

Does photosynthesis create or break down sugars like glucose

A

PS creates sugars

37
Q

The oxygen inhaled during respiration is used to produce what molecule?

A

Water

38
Q

The amount of energy needed to raise 1 gram of water by 1 degree Celsius is called…

A

Small “c” calorie

39
Q

What type of respiration requires oxygen?

A

Aerobic respiration

40
Q

What is the product of glycolysis that is the reactant of fermentation?

A

Pyruvate or pyruvic acid

41
Q

The complete process of cell respiration creates how many ATP?

A

36 ATP

42
Q

What are the reactants in cell respiration?

A

Sugars

Oxygen

43
Q

What are the products of cell respiration?

A

CO2
Water
Energy

44
Q

Where in the cell do the Krebs cycle and ETC occur?

A

Mitochondria

45
Q

Autotroph or heterotroph

Organisms that cannot make trot own food?

A

Heterotroph

46
Q

How is energy stored in a molecule of ATP?

A

By adding phosphates

47
Q

When you breathe heavily after a race, what is your body doing?

A

Replacing oxygen that was lost

Biology (5 decks)

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