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Biology > study for photo synthesis and cell respiration > Flashcards

study for photo synthesis and cell respiration Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

What is cellular respiration

A

Getting energy from food

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2
Q

What is ATP and what molecules make it up?

A

ADENINE RIBOSE 3 PHOSPHATE GROUPS

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3
Q

What is the difference between ATP and ADP + P?

A

The number of phosphate groups

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4
Q

How many phosphate groups are in an ATP molecule?

A

3 phosphate groups

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5
Q

In which organelle does cell respiration occur? Why is the inner membrane of this organelle so folded up?

A

Mitochandria

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6
Q

Which part of cell respiration occurs in the cytoplasm?

A

Glycolysis

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7
Q

How much ATP made during glycolysis?

A

2

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8
Q

How much ATP made during krebs cycle?

A

2

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9
Q

How much ATP made during electron transport?

A

32

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10
Q

In glycolysis, what molecule do you start with (the reactant)?

A

Glucose

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11
Q

In glycolysis, what molecule do you end with (the product)?

A

Pyruvate

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12
Q

In the Krebs cycle, what molecule do you start with (the reactant)?

A

Pyruvate

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13
Q

In the Krebs cycle, what carbon-containing molecule do you end with (the product)?

A

CO2

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14
Q

In the ETC, which molecules give up energy when they give up their electrons and hydrogen ions?

A

Nadh

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15
Q

In the ETC, which molecule is a reactant that combines with electrons and hydrogen ions?

A

o2?

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16
Q

In the ETC, which molecule is produced when O2 combines with electrons and hydrogen ions?

A

H20

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17
Q

What type of ion ends up between the inner and outer membranes (producing a gradient)?

A

hydrogen ions?

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18
Q

What important molecule is made when H+ ions pass through ATP synthase and go back to the matrix?

A

Atp

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19
Q

equation for cell respiration words

A

glucose+oxygen->carbon dioxide+water+energy

20
Q

equation for cell respiration chemical formula

A

C6H12O6 +O2 → CO2 + H2O+ energy

21
Q

What is the difference between aerobic and anaerobic respiration?

A

Aerobic uses oxygen anaerobic doesn’t

22
Q

What is the difference between lactic acid fermentation and alcoholic fermentation?

A

lacf makes lactic acid molecules Af makes ethyl alcohol and carbon dioxide.

23
Q

What is photosynthesis?

A

turning sunlight into energy

24
Q

In which organelle does photosynthesis occur?

A

Chloroplast

25
Q

What is the name of the molecule in plants that captures light energy (by having its electrons excited)?

A

Chlorophyll

26
Q

What is a single disc located within a chloroplast called?

A

Thylakoid

27
Q

What is a stack of discs located within a chloroplast called?

A

Granum

28
Q

What is the central space (filled with liquid) located within a chloroplast called?

A

Stroma

29
Q

Which part of photosynthesis occurs in the thylakoid discs?

A

Light reactions

30
Q

Which part of photosynthesis occurs in the stroma?

A

Calvin cycle

31
Q

In the light reactions, what molecule do you start with (the reactant)?

A

Carbon dioxide?

32
Q

In the light reactions, what molecule do you end with (the product)?

A

Oxygen

33
Q

In the Calvin cycle, what molecule do you start with (the reactant)?

A

Water

34
Q

In the Calvin cycle, what carbon-containing molecule do you end with (the product)?

A

Glucose

35
Q

Which 2 molecules carry energy from the light reactions to the Calvin cycle?

A

Atp Nadh

36
Q

What type of ion ends up inside the thylakoid disc (producing a gradient)?

A

Hydrogen ions?

37
Q

What is the name of the big enzyme that H+ ions pass through when they go back to the stroma?

A

ATP synthase

38
Q

In which phase of photosynthesis is light used for its energy?

A

Light reaction

39
Q

In which phase of photosynthesis is water used (it split apart for its electrons)?

A

Lights reaction

40
Q

Why are most leaves broad and flat?

A

absorb sunlight

41
Q

Using words, state the equation for photosynthesis.

A

6CO2 + 6H2O → C6H12O6 + 6O2

42
Q

Using chemical formulas, state the equation for photosynthesis.

A

6CO2 + 6H2O → C6H12O6 + 6O2

43
Q

why are thylakoid discs flat

A

absorb sunlight

44
Q

Why is the inner membrane of mitochandria so folded up?

A

more atp production

45
Q

What does alcohol fermentation produce

A

ethanol, carbon dioxide, and NAD+

46
Q

what does lactic acid fermentation produce

A

lactic acid (lactate) and NAD+

Biology (11 decks)

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