CSEC Human and Social Biology · May/June 2011 · Paper 2 · Question 3(b)(iii)
Identify the cell structure where active transport occurs.
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Practise this questionOther parts of this question
- 3(a)(i)Name the process that causes perfume scent to travel between rooms.[1 mark]
- 3(a)(ii)State how this process differs from osmosis.[2 marks]
- 3(b)(i)Define active transport.[2 marks]
- 3(b)(ii)State ONE location in the human body where active transport takes place.[1 mark]
- 3(c)(i)Explain how an issue with pulmonary circulation could lead to her breathing difficulties.[3 marks]
- 3(c)(ii)Explain how a defect or weakness in the muscular heart walls would affect systemic circulation.[3 marks]
- 3(c)(iii)State TWO functions of the lymphatic system.[2 marks]
More practice: the rest of this paper · more Cell Structure and Specialisation questions · all CSEC Human and Social Biology past papers