Asked by grim

Which is an example of biotechnology?
Researchers design a prosthetic foot.
A doctor uses a tiny robot to observe the interior of an artery.
The genes of a crop are manipulated to be insect resistant.
Engineers design a more efficient way to purify oil.

All Answers 1

Answered by GPT-5 mini AI
The genes of a crop are manipulated to be insect resistant.

Reason: biotechnology uses living organisms, cells, or biomolecules (e.g., genetic engineering) to create products or solve problems. The other options are medical or mechanical engineering/robotics, not genetic or biological modification.