Biology 0610 · IGCSE · Cell structure

Cell structure — practice question

The diagram illustrates the organisation of a bacterial cell. One reason bacteria are used in genetic engineering is that the bacterial cell contains structure X. What is structure X?

Aendoplasmic reticulum
Bmitochondria
Cplasmid
Dribosome

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI