COMMAND WORD · BIOLOGY

Identify

Select the key piece of information from the stimulus, rather than writing everything you know about the topic.

All command words

Method

Decide what to look for, find it, say it, then stop.

What the parts mean

  • Look fora letter, a time, a tissue or a trend
  • Wherethe place in the diagram, graph or passage
  • Say itthat item only

How to build your answer

  1. 1Decide what kind of thing you are looking for.
  2. 2Point to it in the stimulus.
  3. 3State it, and do not explain unless you were asked.

Biology exemplar

Original question

A leaf diagram marks the tall cells under the upper epidermis as A. Identify the letter for the palisade mesophyll.

Annotated answer

Look forThe letter of the palisade mesophyll. WhereThe tall cells under the upper epidermis are marked A. Say itA.

The labels match the frame. Read them in order. This is one accurate route, not the only one.

Exam habit

If you cannot point to where you found it, you have not identified it.

Common pitfall

Explaining photosynthesis and never giving the letter.

Practice question

1 mark

Original practice

Mark points shown after marking

The rate rises gradually with temperature to a single peak, then falls steeply to almost zero by 60 °C.0102030405060012345Temperature / °CRate of reaction / arbitrary units
Illustrative curve.

Identify the temperature at which the rate is highest. Do not explain it.

(1)
°C

Total for this question: 1 mark

Answer discussion

37 °C. An explanation of an optimum temperature answers a different command.

Sources

Pearson Biology specification · Sample assessment PDF