Across
- 7. give animal cells their shape and pull chromosomes during mitosis
- 8. used in locomotion
- 9. membrane protein cause adjacent animal cells to stick to each other within tissues
- 10. histones associated with DNA
- 11. proteins in blood help to transport nutrients and gases
Down
- 1. plasma proteins as clotting factors
- 2. insulin and glucagon
- 3. membrane proteins for facilitated diffusion and active transport
- 4. give tensile strength needed in skin, tendons, ligaments and blood vessel walls
- 5. binding sites in membrane and cytoplasm for hormones and neurotransmitters
- 6. different antibodies
- 9. enzymes to catalyse specific chemical reactions