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2.2 The challenges of size

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Question 24
H

Organisms transport substances into and out of their cells.

Which statement about the substances transported in a flowering plant and in a mammal is correct?

[1]
A

Both transport urea away from their cells so that it can be excreted.

B

Both transport water, and both transport dissolved sugars to their cells.

C

Plants transport oxygen in the xylem, and mammals transport it in plasma.

D

Plants take in glucose from the soil, and mammals absorb it in the gut.

Markscheme

2.2 The challenges of size Questions

  1. GCSE
  2. /Biology
  3. /2.2 The challenges of size

114 exam-style questions on OCR GCSE Biology 2.2 The challenges of size, covering 2.2.1 Exchange surfaces and surface area : volume ratio, 2.2.2 Substances transported in organisms, 2.2.3 The human circulatory system, 2.2.4 The heart and blood vessels, 2.2.5 Red blood cells and plasma, 2.2.6 Uptake of water and mineral ions by plants, 2.2.7 Transpiration and translocation, 2.2.8 Xylem and phloem, 2.2.9 Environmental factors and water uptake, and 2.2.10 Using a potometer. Each one has a worked solution and a mark scheme showing where the marks go.

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