CAIE A Level Biology 9700 · Homeostasis

Homeostasis: outline question

Outline4 marksStandard

A longitudinal section of a human kidney reveals several distinct structural regions. Outline the main structural regions visible in such a section and state a function of each region.

0 words · 4 marks

No account needed for your first marks. Your answer is used only to mark it.

How this question is marked

4 marks, so the mark scheme is looking for about 4 separate creditworthy points. Making the same point twice in different words earns it once.

Outline means: Give the main points briefly. Less detail than describe, but every key step has to be there. One short line per step, in order. The marks are for coverage, not depth.

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