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3.3 Maintaining internal environments

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Question 19
F

Which statement correctly compares type 1 diabetes and type 2 diabetes?

[1]
A

In both types, the blood glucose concentration can rise too high.

B

Type 1 is treated with diet only; type 2 always needs insulin injections.

C

In type 1, cells stop responding to insulin; in type 2, no insulin is made.

D

Both types are caused by eating too much sugar over a long time.

Markscheme

3.3 Maintaining internal environments Questions

  1. GCSE
  2. /Biology
  3. /3.3 Maintaining internal environments

72 exam-style questions on OCR GCSE Biology 3.3 Maintaining internal environments, covering 3.3.1 Importance of a constant internal environment, 3.3.2 The skin and body temperature, 3.3.3 Insulin and blood sugar, 3.3.4 Glucagon and blood sugar, 3.3.5 Type 1 and type 2 diabetes, 3.3.6 Osmotic changes in body fluids, 3.3.7 Kidneys and water balance, 3.3.8 Structure of the kidney and tubule, 3.3.9 ADH and kidney tubule permeability, and 3.3.10 Responses to temperature and osmotic challenges. Each one has a worked solution and a mark scheme showing where the marks go.

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