Adaptations of Alveolus
Explain the adaptations of the mammalian alveolus to gaseous exchange.(7marks)
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The questions under the topic Nutrition in plants and animals under the subject Biology of Secondary education level. Select the question you wish to view details.
Functions of Lipids
Describe the various functions of lipids in the human body. (15marks)
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The products of digestion and their importance in the human body.
Describe the products of digestion and their importance in the human body.(9 marks)
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Action of ptyalin.
Explain why the action of ptyalin is stopped in the stomach.(3marks)
...Adaptations of digestive system
Describe how the section of the human digestive system from the mouth to the stomach is adapted to its function. (30marks)
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Photosynthesis
Describe how the process of photosynthesis occurs in green plants. (15marks)
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Functions of hydrochloric acid in the stomach
Explain the functions of hydrochloric acid in the stomach.(10 marks)
...Environmental conditions for photosynthesis
State four environmental conditions necessary for the process of photosynthesis to take place in a green plant.(4marks)
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Three pairs of salivary glands and their location the body.
State three pairs of salivary glands and their location the body.(6 marks)
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Factors affecting the enzyme activity
Name four factors that affects the rate of enzyme activity.(4marks)
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