Across
- 3. Greenish detergent-like secretion from the liver that aids in fat digestion; stored in the gall bladder.
- 4. A structure made of different types of tissues that work together to perform a specific function. eg the heart.
- 6. These long, thin cells with dendrites allow for transmission of messages around the body - ..... cells.
- 7. Flat, membranous cellular organelle with attached ribosomes that makes protein - endoplasmic ......
- 9. Organ system that carries dissolved oxygen and nutrients in blood to all body cells.
- 11. Organelle which is the control centre of the cell.
- 15. A chemically-constructive process that produces plant food within chloroplasts.
- 16. Organelle in the cells of plants & algae containing the green pigment chlorophyll.
- 17. Bacteria each consist of this number of cells.
- 18. A large fluid-filled organelle prominent in the cytoplasm of plant cells - provides rigidity when full.
- 20. Groups of organs that work together to perform a specific function are called organ ......
- 21. Small, green-coloured organ attached to the back of the liver; stores bile - ..... bladder.
Down
- 1. Outer structure of the cells of plants, algae, fungi and bacteria that provides rigidity, strength and protection.
- 2. Type of cells, when filled with water, form stomata on the lower side of plant leaves.
- 3. Organ that collects and temporarily stores urine produced by the kidneys.
- 5. Tube leading from the kidney to the bladder - carries urine.
- 8. Cell organelle referred to as the power house of the cell; cellular respiration occurs here.
- 10. Gas exchange occurs in this major organ of the respiratory system.
- 12. Groups of similar cells that work together to perform a specific function - make up an organ.
- 13. Energy-rich plant food produced by the photosynthesis process.
- 14. Excess water and some body wastes are removed from the body by these 2 organs.
- 19. Basic building blocks of organisms; units of structure and function.