Coordination and Control (in Plants)

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1. Which describes the conversion of p730 -> p660?

  • Fast conversion in dim light
  • Slow conversion in dim light
  • Fast conversion in bright light
  • Slow conversion in bright light
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Other questions in this quiz

2. What is a phytochrome?

  • The pigment system found in flowering plants
  • The pigment found in green leaves
  • The root system of a plant
  • The mineral uptake system in a plant

3. Where are phytochromes found?

  • Roots
  • Nucleus
  • Leaves
  • Petals

4. Can Long Day Plants (LDPs) flower with a brief interruption of dark?

  • Yes, p660 -> p730 slowly, stimulates flowering
  • No, p660 -> p730 slowly, inhibits flowering
  • Yes, p730 -> p660 slowly, stimulates flowering
  • No, p730 -> p660 slowly, inhibits flowering

5. Can Short Day Plants (SDPs) flower with a brief interruption of light?

  • Yes, p730 -> p660 slowly, stimulates flowering
  • No, p660 -> p730 quickly, inhibits flowering
  • No, p730 -> p660 slowly, stimulates flowering
  • Yes, p660 -> p730 slowly, stimulates flowering

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