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Course: AQA A Level Biology 7402
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AQA A Level Biology 7402

1. Biological Molecules

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2. Cell Structure

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3. Exchange and Transport

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4. Genetics, Variation and Interdependence

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5. Energy Transfers In and Between Organisms (A Level only)

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6. Organisms Respond to Changes in their Environments (A Level only)

0/93

7. Genetics, Populations, Evolution and Ecosystems (A Level only)

0/55

8. The Control of Gene Expression (A Level only)

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9. Exam Guidance and Skills

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Quiz

1.6.1 The Structure of ATP – Exam questions

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  • Questions count: 12
  • Passing grade: B+
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1.
ATP releases usable energy when
it is converted to glucose
it gains a phosphate group
its terminal phosphate bond is hydrolysed
it binds oxygen
2.
Most ATP in aerobic respiration is made by
fermentation
oxidative phosphorylation
the Krebs cycle directly
glycolysis
3.
The Calvin cycle uses ATP and NADPH to
fix carbon dioxide into sugar
split water
absorb light
release oxygen
4.
Which process requires ATP?
Active transport
Facilitated diffusion
Osmosis
Simple diffusion
5.
Most of the ATP creation during respiration occurs as a result of what driving force?
Most of the ATP creation during respiration occurs as a result of what driving force?
Electrons moving down a concentration gradient
Electrons moving down the electron transport chain
Protons moving down a concentration gradient
Sodium ions moving down a concentration gradient
Movement of pyruvate from the cytoplasm into the mitochondria
6.
This process uses the proton gradient created by the movement of electrons to form ATP.
This process uses the proton gradient created by the movement of electrons to form ATP.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
7.
This process includes the reactions that use NADH and FADH2 to produce ATP.
This process includes the reactions that use NADH and FADH2 to produce ATP.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
8.
Which of the following molecules can give rise to the most ATP?
Which of the following molecules can give rise to the most ATP?
NADH
FADH2
Pyruvate
Glucose
9.
Uses NADPH, ATP, and CO2 as the inputs to its reactions.
Uses NADPH, ATP, and CO2 as the inputs to its reactions.
Transpiration
Calvin cycle
CAM photosynthesis
Cyclic photophosphorylation
Noncyclic photophosphorylation
10.
Photosynthetic process that has ATP as its sole product, with no oxygen and no NADPH produced.
Photosynthetic process that has ATP as its sole product, with no oxygen and no NADPH produced.
Transpiration
Calvin cycle
CAM photosynthesis
Cyclic photophosphorylation
Noncyclic photophosphorylation
11.
This reaction occurs in the mitochondria and involves the formation of ATP from NADH and FADH2.
This reaction occurs in the mitochondria and involves the formation of ATP from NADH and FADH2.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Chemiosmosis
Fermentation
12.
The coupling of electron movement down the electron transport chain with ATP formation using the driving force of the proton gradient.
The coupling of electron movement down the electron transport chain with ATP formation using the driving force of the proton gradient.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Chemiosmosis
Fermentation
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Part of 1. Biological Molecules — see every lesson and quiz in this unit.
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