| NUCLEOLUS | Largest structure within the nucleus of most eukaryotic cells, associated with RNA synthesis and the formation of ribosomes (9) |
| GOLGICOMPLEX | Organelle in eukaryotic cells made up of a series of flattened, stacked pouches called cisternae. It's responsible for transporting, modifying, and packaging proteins and lipids into vesicles. |
| ADIPOCYTE | Animal cell specialised for the synthesis and storage of fat, occurring in white and brown forms (9) |
| ASE | Suffix with RNA |
| COLOSSEUM | Entertainment venue for citizens of ancient Rome (it was the largest structure of its type in the Empire); the ... |
| TREEHOUSE | Structure within a tall woody plant, or several plants, built with light materials and at least 10ft (3m) off the ground! (9) |
| ORGANELLE | In biology, an organised or specialised structure within a living cell (9) |
| ZYGOTE | Eukaryotic cell formed by two gametes during fertilisation (6) |
| ORGANELLES | Specialized structures within cells |
| ATOMIC | ___ number is equal to the number of protons present in the nucleus of the atom (6) |
| ENERGID | The nucleus of a cell together with the mass of protoplasm around it (7) |
| ARAGON | Historical kingdom of SW Europe that united with Castile in 1479 to form the nucleus of modern Spain (6) |
| EDNAWALLING | Which influential landscaper, and Australia's first woman land developer, designed Bickleigh Vale at Mooroolbark in the 19205, styled as the nucleus of an English village? (4,7) |
| COMA | Nebulous envelope surrounding the nucleus of a comet; or, a group of bracts crowning a pineapple (4) |
| GIOTTO | Name the European space probe which photographed the nucleus of Halley's comet in 1986 (6) |
| CHROMOSOME | A thread-like structure found inside the nucleus of a cell (10) |
| CADRE | A small unit serving as the nucleus of a larger political movement (5) |
| EXCHEQUER | English Times contacts church over the nucleus of question briefly relating to state funds (9) |
| NUCLEAR | Relating to the nucleus of a cell (7) |
| CENTRE | The nucleus of a recent disturbance (6) |
