What Examiners Actually Look For in Your Answers

The examiner's job is simple

Examiners compare your answer to a detailed mark scheme. If your answer matches the points on that scheme, you get the mark. If it does not, you don't, even if your science is correct in a different way.

This might sound harsh, but it is fair because all students are marked against the same scheme.

• The mark scheme lists exact points that need to be covered
• Wording does not have to be identical, but the science must be the same
• If the scheme asks for a conclusion, you must include one

Three things examiners tick off

First, they check whether you understood the question by seeing if you addressed the command word (explain, describe, evaluate). Second, they look for the key scientific terms and concepts. Third, they check whether your answer is logically linked—that one idea leads to the next.

None of these require perfect English or beautiful handwriting. They require clear thinking.

• Did you answer the right type of question (describe/explain/evaluate)?
• Did you use the right scientific terms?
• Is your answer linked logically from start to finish?

Example: What the mark scheme looks for

Question: Describe the structure of DNA.

Mark scheme might award 1 mark for each of: double helix shape, sugar-phosphate backbone, base pairs, specific base pairing (A-T and G-C).

Your answer does not need to use the exact same words, but it must cover those four points clearly. If you write DNA has a twisted ladder, that matches double helix even though you did not use the phrase double helix.

• Read the mark scheme for past papers in your revision
• Notice which keywords are essential and which are optional
• Practise covering all the mark scheme points in a short, clear answer

Why this matters for your revision

Once you understand that examiners are ticking off specific points, your revision becomes targeted. Instead of trying to know everything about photosynthesis, you focus on the exact steps and terms the mark scheme rewards.

This is faster, smarter revision that actually improves your grade.

• Download past paper mark schemes and study them
• Write practice answers and check them against the scheme
• Focus your revision on the points that appear on multiple mark schemes