Biology 9700 · AS & A Level · Classification

Classification — practice question

Section B. Select one question and respond to it.
(a)[8]

Bacteria belong to the kingdom Prokaryota. Describe the principal features of a bacterial cell.

(b)[7]

Outline how bacteria are used to extract metals from ores.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Nuclear membrane absent / no nucleus” …

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