| Front | What is a hormone? |
|---|---|
| Back | A chemical substance produced by a gland, carried by the blood, which alters activity of one or more specific targets. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Topic covers glands adrenal pancreas testis ovary hormones
Previous card: Central part retina fovea the
Up to card list: IGCSE Biology Summary