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6. All living organisms share this characteristic

  • digestion
  • Movement
  • egestion
  • communicate

7. Endocrime system

  • transports hormones
  • breaks down food

8. what in the plant carries the water

  • xylem
  • phloem

9. lignin in the xylem make...

  • the xylem strong and waterproof
  • the xylem porous and strong
  • the xylem waterproof and weak

10. similar cells working together

  • organs
  • tissue
  • organelles

11. ... waft mucus towards throat

  • Cilia
  • enzymes
  • intestine

12. what enables the sperm cell to swim towards the egg

  • flagellum
  • haploid nucleus
  • acrosome

13. the cell membrane is ...

  • Semi- Permeable
  • permeable

14. which makes a red blood cell allow rapid diffusion of oxygen

  • Biconcave disc
  • haemoglobin
  • no nucleus

15. what provides the protective layer in ovum

  • Jelly coat
  • food stores

16. Chloroplasts, mitochondria and nuclei are examples of...

  • tissue
  • organs
  • organelles
  • cells

17. where is the site of chemical reactions in the cell

  • cytoplasm
  • chloroplasts
  • cell wall

18. organs working together

  • organ system
  • tissues
  • organism

19. what connects other neurones to ensure a co-ordinated response

  • axon
  • Dendrites
  • Fatty sheath

20. cells are ...

  • The building blocks of life
  • the smallest known object
  • objects whose sole purpose is to store information
  • everywhere