Biology random facts!

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  • Created by: Polly
  • Created on: 13-04-15 12:46

1. What is the equation for the anaerobic respiration of yeast?

  • glucose+oxygen->carbon monoxide+water
  • glucose->lactic acid+water
  • glucose->ethanol+carbon dioxide
  • glucose+oxygen->carbon dioxide+water
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Other questions in this quiz

2. Why are lipids important?

  • Long term energy store/ insulation/ protect organs
  • Growth and repair of muscle tissues/ insulation
  • Layer of fat/ short term energy store for respiration
  • Creates retina in eye/ insulation/ layer of fat

3. What does vitamin A do?

  • Makes chemical in eye retina which is light sensitive
  • Makes rods and cones in eye
  • Repairs muscle damage of eye (needed to be able to see after looking at sun)
  • Creates retina of eye

4. How do fungi feed?

  • Sapotrophic nutrition- secretion of digestive enzymes onto food
  • They don't feed
  • They contain chloroplasts- they simply photosynthesise
  • Ingestion of other living or dead organisms

5. What is the purpose of photosynthesis?

  • To release more energy by making carbon dioxide and water
  • To produce more energy by making carbon dioxide and water
  • To produce more energy by making glucose and oxygen
  • To release more energy by making glucose and oxygen

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