Answers>Biology>A Level>Article

What is a first messenger hormone?

A first messenger is a hormone which binds to a receptor on the plasma membrane of a cell and causes a change to happen inside the cell

LH

Related Biology A Level answers

All answers ▸

How does adrenaline act on the body?

Ajit A. avatarAnswered by Ajit A.

Describe the secondary structure of a protein.

Bridget S. avatarAnswered by Bridget S.

What are the key steps in the light dependent reaction of photosynthesis?

Aditi A. avatarAnswered by Aditi A.

Describe what is meant by photoperiodism

Amy O. avatarAnswered by Amy O.