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2.1 Supplying the cell

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Question 51

What is the primary function of blood platelets?

A

Defending the body against pathogens

B

Transporting oxygen to tissues

C

Assisting in the process of blood clotting

D

Carrying carbon dioxide to the lungs

Markscheme

2.1 Supplying the cell Questions

  1. GCSE
  2. /Biology
  3. /2.1 Supplying the cell

194 exam-style questions on OCR GCSE Biology 2.1 Supplying the cell, covering 2.1.1 Transport across cell membranes, 2.1.2 Mitosis and the cell cycle, 2.1.3 Importance of cell differentiation, and 2.1.4 Stem cells. Each one has a worked solution and a mark scheme showing where the marks go.

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