Biology-cell

1234567891011121314151617181920
Across
  1. 3. The symbol is μm
  2. 6. When a cell can allow liquids or gases to pass through it
  3. 8. A group of tissue
  4. 9. Liquid part of a cell
  5. 12. Dead cells in a plant that transport water
  6. 13. The cardiovascular system is an example of an --------?
  7. 15. Thin layer of fat that controls what enters and leaves a cell
  8. 16. Cell organelle that carries out photosynthesis
  9. 18. Mixing --- and water is and example of diffusion
  10. 19. Net movement of molecules from a high to low concentration
  11. 20. A group of cells
Down
  1. 1. They carry out aerobic respiration (the powerhouse of the cell)
  2. 2. Transport food and hormones
  3. 4. The more the air movement, the (higher/lower) the rate of transpiration
  4. 5. Where in the cell is all the genetic information stored ?
  5. 7. Evaporation of water at the surfaces of the mesophyll cells followed by loss of water vapour from plant leaves, through the stomata.
  6. 10. What type of cell doesn't have a cell wall or a vacuole?
  7. 11. The weaker the light intensity on the plant, the ----- the rate of transpiration
  8. 14. The basic structural and functional unit from which all living organisms are made is called a?
  9. 17. How does water move from the soil to the xylem?