Across
- 2. A section of DNA that codes for a particular characteristic.
- 3. A piece of data that can be measure but it can only be a set number of variables in between (eg eye colour, gender)
- 4. A group of animals and plants in an area.
- 5. A long spindle of DNA coiled up. We had 46
- 7. A substance that can pollute water and poison fish (Hg)
- 10. A factor that is inherited.
- 12. A piece of data that can be measure with any values between the lowest and the largest amount (eg height)
- 16. A strand of genetic data that has the genetic code.
- 20. The by product of anaerobic respiration in humans.
- 21. A change in an animal to better suit an environment.
- 23. A long term and permanent change in a species of animal due to adaptation.
- 24. The process which uses sunlight by plants.
- 28. A factor that changes something due to non inherited factors.
- 29. The waste gas of respiration
Down
- 1. The area where plants and animals live.
- 6. The useful gas from photosynthesis
- 8. The process by which organisms use oxygen and glucose for energy.
- 9. Respiration with Oxygen
- 11. Plants and animals working together in an environment.
- 13. The chemical store of energy made by plants.
- 14. The complete removal of an animal from this Earth.
- 15. The liquid product on anaerobic respiration of yeast in a liquid.
- 17. The organism that produces bread and alcohol.
- 18. Respiration without oxygen
- 19. One of the factors needed for fossilisation to occur.
- 22. The useful fluid for photosynthesis
- 25. One of the factors needed for fossilisation to occur.
- 26. The product of combining yeast, water and flour and putting it in an oven.
- 27. A rock like structure made from the bones of diseased animals.