Curriculum
Course: AQA A Level Biology 7402
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Curriculum

AQA A Level Biology 7402

1. Biological Molecules

0/102

2. Cell Structure

0/95

3. Exchange and Transport

0/98

4. Genetics, Variation and Interdependence

0/94

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

0/63

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)

0/72

9. Exam Guidance and Skills

0/38
Quiz

1.1.11 Finding the Concentration of Glucose – Exam questions

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  • Questions count: 4
  • Passing grade: B+
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1.
Which line represents the bag with the highest initial concentration of glucose? (see the figure)
Which line represents the bag with the highest initial concentration of glucose? (see the figure)
A
B
C
D
2.
The human body regulates the concentration of glucose in the bloodstream so that it remains within a narrow range. In response to an increase in blood glucose above this range, the pancreas
SAT Biology - Question 046
A
B
C
D
E
3.

When blood glucose concentration rises, the pancreas secretes

glucagon from α cells
insulin from α cells
insulin from β cells
adrenaline
4.
Glucose entering a red blood cell through a carrier protein, down its concentration gradient, is _____.
simple diffusion
facilitated diffusion
active transport
osmosis
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Part of 1. Biological Molecules — see every lesson and quiz in this unit.
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