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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
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
11. ... waft mucus towards throat
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
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