Biology › Command words

A-level biology command words

Command words indicate the type of response required. For example, describe asks for relevant features or trends, while explain asks for reasons or mechanisms. Read the whole question and use your board’s published guidance, because the expected detail depends on the context and number of marks.

What each word asks for

Calculate
A number, with working and units.
Compare
Similarities and/or differences, with both things in each point.
Complete
Fill in a table, diagram or equation.
Describe
The features, steps or trend asked about, without giving reasons.
Discuss
The arguments on more than one side, set out and weighed.
Evaluate
Both sides and a judgement supported by the evidence given.
Explain
Why it happens; the mark scheme will want a because.
Give
A fact, sometimes read off a source in the question.
Identify
Name or select the thing asked for, often from information supplied.
Name
The term itself, and nothing else earns the mark.
Outline
The main points only, briefly.
State
A fact or a name, no reasoning expected or credited.
Suggest
Apply what you know to a situation you have not met.

Marking labels used in InkBiology questions

Every question in this library carries an original mark scheme written point by point. These labels belong to those schemes and are not necessarily used by every awarding body.

A
Answer or accuracy point.
B
Independent point, awarded regardless of the other marks.
M
Method or manipulation.

Mark a written answer against the scheme supplied with the question rather than by feel, and record the points you missed.