A2 OCR Biology Quiz F214

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  • Created by: Sally
  • Created on: 12-06-14 14:38

1. Why are photosynthetic pigments arranged in a funnel shape?

  • To maximize light absorption and capture as much light as possible
  • To form an antenna complex.
  • Provide large surface area for electron carriers
  • To make a photosystem
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Other questions in this quiz

2. A factor present in the least favourable amount is...?

  • A reducing factor
  • A liimiting factor
  • A limiting factor
  • A limit factor

3. A photosynthetic pigment is:

  • They don't absorb green light
  • Molecules that reflect wavelengths
  • Molecules that absorb certain wavelengths whilst reflecting others
  • Molecules that only absorb one certain wavelength

4. Light independent stage takes place in the

  • Thylakoid
  • Grana
  • Stroma
  • Chlorophyll

5. What effect does very high temperature have on the rate of photosynthesis?

  • Active site of rubisco will become denatured so no longer able to accept CO2
  • Enzymes denature
  • More water loss from stomata
  • All of the above
  • Greater stress for the plant

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