4 marksTransport Systems

CSEC Biology · May/June 2021 · Paper 2 · Question 5(b)

Explain how any two features of a red blood cell ensure that it is suitable for its major function in the human body.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

5(a)Use clearly labelled diagrams to illustrate the structure of a red blood cell and the structure of a white blood cell.[6 marks]
5(c)With the aid of a genetic diagram, explain how an individual may have a blood type that is different from either parent.[5 marks]

More practice: the rest of this paper · more Transport Systems questions · all CSEC Biology past papers