Biology B3 test

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  • Created by: hannahb
  • Created on: 02-05-16 13:48

1. The transpiration stream is a side effect of what reaction in plants?

  • Absorbtion of minerals and ions from the soil
  • Release of oxygen into the atmosphere
  • Photosynthesis
  • Evaporation
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Other questions in this quiz

2. Which is these is not something homeostasis controls?

  • Urea excretion
  • Metabolic rate
  • Water level
  • Carbon dioxide excretion
  • Ion content
  • Blood sugar level
  • Body temperature

3. Which of these is made of dead cells?

  • Xylem
  • Phloem

4. Which of these statements is correct for transportation in plants?

  • The phloem tube transports food in both directions, the xylem tube transports water and minerals upwards only
  • The xylem tube transports food in both directions, the phloem tube transports water and minerals upwards only
  • The phloem tube transports food upwards only, the xylem tube transports water and minerals in both directions
  • The phloem tube transports water in both directions, the phloem tube transports water and minerals upwards only

5. What is the top part of your body called containing the lungs and heart?

  • Thorax
  • Brochus
  • Trachea
  • Alveoli

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