Additional Biology specialised cells quiz

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  • Created by: Cazza180
  • Created on: 30-05-16 15:29

1. How do sperm digest through the egg cell membrane?

  • Their heads are pointed
  • Th egg cell membrane dissolves in contact with the sperm
  • They carry enzymes
  • They come at a fast pace so the momentum breaks the egg
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Other questions in this quiz

2. How do guard cells close at night?

  • They lose energy at night so tighten
  • They're light sensitive so close when it's dark
  • The sense a lack of water so close
  • The stomata shrivells ups

3. Why do sperms have 'heads'?

  • It contains the nucleus with the genetic information to be passed on
  • It contains the mitochondria so energy is released for movement
  • To guide them to the eggs
  • So they go fast

4. Where are cone cells found?

  • everywhere, they're in the blood!
  • light sensitive layer of your eye (retina)
  • Next to the xylem in a stem
  • surrounding your major muscles

5. Which of these is not an adaptation of the palisade leaf cell?

  • Tall shape so large surface area to absorb CO2
  • Contain many stomata for transpiration
  • Many chloroplasts for photosynthesis
  • Thin shape so many can be packed next to each other

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