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7.1 Hormones and coordination

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Question 24
H

Two statements describe the fight-or-flight response.

  1. Adrenaline increases the supply of glucose available to muscle cells.

  2. Adrenaline replaces oxygen in aerobic respiration in muscle cells.

Which assessment is correct?

[1]
A

Statement 1 is incorrect; statement 2 is incorrect.

B

Statement 1 is correct; statement 2 is correct.

C

Statement 1 is correct; statement 2 is incorrect.

D

Statement 1 is incorrect; statement 2 is correct.

Markscheme

7.1 Hormones and coordination Questions

  1. GCSE
  2. /Biology
  3. /7.1 Hormones and coordination

42 exam-style questions on Edexcel GCSE Biology 7.1 Hormones and coordination, covering 7.1.1 Endocrine glands and hormone transport, 7.1.2 Adrenalin and fight or flight, and 7.1.3 Thyroxine and negative feedback. Each one has a worked solution and a mark scheme showing where the marks go.

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