B2 - Organisation Quiz

  • Created by: harrypj03
  • Created on: 30-05-18 09:53

1. Why does light intensity affect the rate of transpiration?

  • Bright lights make the plants eyes hurt so it can't see the water escaping
  • Light opens the spongy mesophyll, allowing water to escape
  • Light opens the stomata, allowing water to escape.
  • The light creates heat which evaporates the water
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Other questions in this quiz

2. Bile is a product of the liver. What is it's role in digestion?

  • Motivates the other enzymes. Sings songs such as 'Oh when the enzymes. Oh when the enzymes. Oh when the enzymes break down the food *oh when the enzymes*
  • Converts lipids into glycerol
  • Neutralises the acid to make conidtions alkaline.
  • Neutralises the alkaline to make conidtions alkaline.

3. During a 12 min run, Harvey took 495 breaths. Calculate his average breathing rates in breaths per minutes.

  • 0.24
  • 69
  • 41.25
  • 5940

4. An enzyme-controlled reaction was carried out at pH 4. After 60 secibdsm 33cm^3 of a product had been released. Calculate the rate of reaction in cm^3/s

  • 0.55
  • 5.5
  • 55
  • 5555555555555555555555555555555555555555555

5. Which chamber of the heart pumps deoxygenated blood into the lungs?

  • Right ventricle
  • Left atrium
  • Chamber of secrets.
  • Left ventricle
  • Right atrium




Such a good resource!

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