| CYTOLOGY | Scientific study of the structure, functions etc. of plant and animal cells (8) |
| TISSUE | A group of cells having similar structure, functions and origin (6) |
| MYOLOGY | Branch of physiology that studies the structure, function and diseases of muscles (7) |
| OTOLOGIST | Physician who specialises in the structure, function and pathology of the ear (9) |
| ANATOMIC | Of the study of the structure of the body (8) |
| ANALYSIS | The examination of the structure of something and its parts (8) |
| ROSALIND | As an expert in crystallography at King's College London, she made a crucial contribution to the discovery of the structure of DNA (8,8) |
| FRANKLIN | As an expert in crystallography at King's College London, she made a crucial contribution to the discovery of the structure of DNA (8,8) |
| MUTATION | The changing of the structure of a gene (8) |
| CELLWALL | Unlike animal cells, plant cells are characterized by an outer _ _. |
| LINNAEUS | Swedish naturalist who founded the scientific nomenclature of plants and animals (8) |
| GEOLOGY | Scientific study of the structure of the earth, especially by examination of its rocks (7) |
| AREOLOGY | Scientific study of the planet Mars (8) |
| BOTANY | Scientific study of the structure, ecology, distribution, classification and economic importance of plants (6) |
| CHEMISTRY | The scientific study of the structure of substances (9) |
| TECTONICS | From "builder", the study of the structure of Earth's lithosphere and crustal plates; or, the art or science of construction or architecture (9) |
| TAXONOMY | Classification of plants and animals (8) |
| OMNIVORE | Consumer of plants and animals (8) |
| OSTEOLOGY | The study of the structure and function of bones (9) |
| SCIENCE | Study of the structure and behaviour of the physical world (7) |
