Key Concepts (Higher Tier)

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  • Created by: lx1234
  • Created on: 12-02-18 18:17

1. What happens if an Enzyme Amylase is placed in temperatures of 50 degrees?

  • It will work okay, but not to its best.
  • It will denature
  • It wont be active
  • It will work at its best
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Other questions in this quiz

2. How do you calculate Magnification?

  • Image Size (I)/ Actual Size (R)
  • Image Size (I) x Actual Size (R)
  • Actual Size (R) / Image Size (I)
  • Actual Size (R) - Image Size (I)

3. What is Active Transport?

  • The overall net movement of water molecules from an area of high concentration to an area of low concentration
  • The overall net movement of molecules from an area of low concentration to high concentration
  • Particles moving with no concentration gradient.
  • The overall net movement of molecules from an area of high concentration to low concentration

4. What is Diffusion?

  • The overall net movement of molecules from an area of low concentration to high concentration
  • The overall net movement of molecules from an area of high concentration to low concentration
  • Particles moving with no concentration gradient.
  • The overall net movement of water molecules from an area of high concentration to an area of low concentration

5. What does the Cell Membrane do?

  • Proteins are made in it.
  • Contains genes that control the activities of the cell
  • Controls what enters and leaves the cell
  • Hold the cell together.
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Comments

Oliston16

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good, quite helpful

IAGSCE

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really great, it overviews on the basics and helps to solidify that knowledge in.

Good job :)

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