cameroon gce o level June 2018 human biology 1

what is the function of Lysosomes?
A Eliminate wastes from the cell.
B Produce ribosomes for protein synthesis.
C Destroys worn-out cells and tissues.
D Transports proteins within the cell.

Identify two chemicals found in cigarette smoke.
A Tar and sulphur dioxide.
B Carbon monoxide and nicotine.
C Carbondioxide and tar.
D Nicotine and carbon.

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