Cells
Across
- 4. the basic structural and functional unit of all organisms
- 5. a plastid in green plant cells which contains chlorophyll and in which photosynthesis takes place
- 6. a living organism characterized by voluntary movement
- 9. any of a number of organized or specialized structures within a living cel
- 10. a living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses, typically growing in a permanent site, absorbing water and inorganic substances through its root
Down
- 1. the control centre of the cell containing DNA and RNA and responsible for growth and reproduction
- 2. a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- 3. the protoplasm of a cell excluding the nucleus
- 5. a thin membrane around the cytoplasm of a cell; controls passage of substances in and out of the cell
- 7. a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
- 8. the protective coating for a plant cell