I am majoring in developmental biology at university.

Biotechnology is a science that understands the mechanisms of life and utilizes them.

He believes in zoolatry and lives a life in harmony with nature.

He is interested in paleozoology.

She has zoophobia, so she can't go to the zoo.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

My uncle is a famous zoologist.

He is an expert in ethology.

Chrysophyta perform photosynthesis underwater.

Chrysophyta are living in this pond.