| Hint | Answer | Starts with... |
| Tiny air cells where oxygen and carbon dioxide are exchanged | |
| Asexual reproduction involving the parent 'pinching off' a part of itself to form offspring | |
| The shield like plate on a crustacean | |
| An organism that feeds by breaking down dead organisms | |
| A protein that speeds up metabolic reactions | |
| A mature plant ovary | |
| A haploid reproductive cell | |
| Description of an individual with identical alleles for a trait | |
| A section of DNA that does not code for an amino acid | |
| A place where 2 or more bones meet | |
| A hard protein that forms nails, hair, horns, etc. | |
| Algae and fungus in a symbiotic relationship | |
| Eukaryotic cell division forming a copy of the original cell | |