Question detail

Question 2: Explain explain that a sequence of three bases codes for a particular amino acid in DNA structure (biology only).

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

Question

Type

exam_style

Style

Topic

Reproduction

Question

Question 2: Explain explain that a sequence of three bases codes for a particular amino acid in DNA structure (biology only).

Answer

A strong answer should explain explain that a sequence of three bases codes for a particular amino acid using the context of DNA structure (biology only).

Explanation

A strong answer should explain explain that a sequence of three bases codes for a particular amino acid using the context of DNA structure (biology only). This supports the approved learning objective: Explain that a sequence of three bases codes for a particular amino acid. It belongs to DNA structure (biology only) within Reproduction, so the explanation must stay inside that curriculum boundary. Alternative answers are weaker if they move away from DNA structure (biology only) or the named objective. This wording is unique to question variant 2 for explain-that-a-sequence-of-three-bases-codes-for-a-particular-amino-acid-exam-style-2.

Common mistake

Misunderstanding Base Sequences

Students often confuse the concept of a sequence of three bases coding for an amino acid with the idea that each base individually codes for an amino acid.

Emphasize that it is the triplet of bases that codes for a specific amino acid, not each base on its own.

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Explain That A Sequence Of Three Bases Codes For A Particular Amino Acid Exam Style 2 | AQA GCSE Biology Question detail | ExamCompanion