Question: "unit" used in the same way in the following two sentences?

The centimetre is a unit of length.

Units of nucleic acids.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "have" used in the same way in the following two sentences?

Have an assistant.

Have a lover.

OPTIONS:
- different meanings
- the same meaning
Answer: the same meaning
Question: "etiolation" used in the same way in the following two sentences?

His etiolation signaled years in prison.

The etiolation of celery.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "unit" used in the same way in the following two sentences?

A unit of wheat is a bushel.

The word is a basic linguistic unit.

OPTIONS:
- different meanings
- the same meaning
Answer:
different meanings