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Biology > Cell Energy > Flashcards

Cell Energy Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

What is the equation for photosynthesis

A

6CO2 + 6H2O + 🌞 —-> C6H12O6 + 6O2

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2
Q

What is a reactant gas from the atmosphere

A

o2

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3
Q

What is a reactant liquid from soil

A

Water

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4
Q

What element describes energy

A

Light

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5
Q

Product = glucose used as stored energy

A

c6h12o6

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6
Q

Product = oxygen has given off to atmosphere

A

co2

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7
Q

Spaces between stacks of thylakoid membranes on chloroplasts

A

Stroma

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8
Q

Yellow, orange and red ligaments in chloroplast that absorb light energy

A

Carotenoid

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9
Q

Green pigments in chloroplast that absorb light energy

A

Chlorophyll

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10
Q

Range of colours making up white light

A

Visible spectrum

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11
Q

Stacks of thylakoid membranes in chloroplasts

A

Grana

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12
Q

What are the two stages of photosynthesis

A

Light dependent

Light independent

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13
Q

Where does each of the 2 stages of photosynthesis occur

A

Light dep.- thylakoid

Light indep.- stroma of the chloroplasts

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14
Q

What cycle produces sugar

A

Photosynthesis

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15
Q

What is the purpose of NADP+ (NADPH)

A

To carry the hydrogen electrons to the next stage

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16
Q

What is the purpose of h2o?

A

Find out tomorrow

17
Q

What is the equation of cellular respiration

A

6O2 + c6h12o6 —-> 6CO2 + 6H2O + 38 ATP

18
Q

What are the inner folds of the mitochondria called

A

The cristae

19
Q

What are the steps of aerobic cellular respiration

A

Glycolysis
Citric acid cycle/krebs cycle
Electron transport chain

20
Q

What reactants does glycolysis use

A

C6h12o6

21
Q

What reactants does he citric acid cycle/Krebs cycle use

A

O2

22
Q

What reactants does electron transport chain use

A

O2

23
Q

What products does glycolysis make

A

Pyruvates

24
Q

What products do citric acid cycle/Krebs cycle make

A

CO2

25
Q

What product does electron transport chain make

A

H2O

26
Q

Where does glycolysis occur

A

In the cytoplasm

27
Q

Where does the Krebs cycle occur

A

In the inner folds of the mitochondria

28
Q

Where does ETC occur

A

In the inner mitochondria membrane

29
Q

How much ATP are formed in glycolysis

A

4 (2 are used)

30
Q

How much ATP is formed in the Krebs cycle

A

2

31
Q

How much ATP is formed in ETC

A

32

32
Q

How many ATPs are created during anaerobic respiration

A

2

33
Q

How many ATPs are created during aerobic respiration

A

38

34
Q

Describe the two types of anaerobic respiration

A

Plant: fermentation
Animal: lactic acid

35
Q

Photosynthesis occurs in what

A

Photo – Autotrophs only

36
Q

Cellular respiration occurs in what

A

Heterotrophs only

37
Q

Explain the difference between exergonic and endogonic reactions

A

Exer: stuff exits
Endo: stuff enters

Biology (11 decks)

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