Quelpr

Other parts of this question

  1. 5(a)(i)Give a brief explanation of the concept of 'homeostasis'.[2 marks]
  2. 5(a)(ii)Discuss the roles of a receptor, a set point, and an effector in a homeostatic system.[6 marks]
  3. 5(b)(i)Briefly describe the structure of a collecting duct and explain its role in kidney function.[4 marks]

More practice: the rest of this paper · more The Kidney, Excretion and Osmoregulation questions · all CAPE Biology Unit 2 past papers