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a) Differentiate between:
1. Heterotrophic and autotrophic modes of nutrition.
2. Photosynthesis and chemosynthesis
b) Explain the importance of the following in photosynthesis.
1. Guard cells
2. Xylem tissues
c) State any three adaptations of a leaf to photosynthesis.
Date posted:
April 20, 2018
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Briefly explain the following modes of nutrients;
1. Saprophytism
2. Mutualism
3. Holozoic
Date posted:
April 20, 2018
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Describe the digestion in the Ileum.
Date posted:
April 19, 2018
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State the characteristics of movable joints
Date posted:
April 19, 2018
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i) What is a joint?
ii) State the functions of joints
iii) Name the main types of joints
Date posted:
April 19, 2018
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Describe the bones that form the appendicular skeleton
Date posted:
April 19, 2018
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Describe how the various vertebrae are adapted to their functions
Date posted:
April 19, 2018
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Describe the formation of urine until it is eventually removed from human body.
Date posted:
April 19, 2018
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Name the bones of the vertebral column
Date posted:
April 19, 2018
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i) State the functions of the vertebral column
ii) State the general characteristics of vertebrae
Date posted:
April 19, 2018
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Describe how carbon dioxide produced by respiring muscle cells reaches the alveolar cavities in mammalian lungs.
Date posted:
April 19, 2018
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Name three stains used in microscopy.
Date posted:
April 18, 2018
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Name the main parts of the vertebral column giving the types of bones found in each part
Date posted:
April 18, 2018
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Explain how a finned fish is adapted to locomotion in water.
Date posted:
April 18, 2018
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Explain how a fish is adapted to living in water
Date posted:
April 18, 2018
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Explain the importance of having an endoskeleton.
Date posted:
April 18, 2018
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Give the reasons why support is necessary in animals.
Date posted:
April 18, 2018
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Explain how support in plants is achieved
Date posted:
April 18, 2018
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State the importance of support in plants.
Date posted:
April 18, 2018
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State the importance of support systems in living organisms.
Date posted:
April 18, 2018
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State what would happen if auditory nerve was completely damaged.
Date posted:
April 18, 2018
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Explain how the structure of the human ear performs the function of balancing.
Date posted:
April 18, 2018
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How are the structures of the human ear suited to perform the function of hearing?
Date posted:
April 18, 2018
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What is the functions of the human ear?
Date posted:
April 18, 2018
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State the advantages of having two eyes in human beings.
Date posted:
April 18, 2018
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Name the defects of the eye and state how they can be corrected.
Date posted:
April 18, 2018
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Explain how the eye forms an image.
Date posted:
April 18, 2018
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How is the human eye adapted to its functions?
Date posted:
April 18, 2018
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Major sense organs in mammals and functions, biology form four questions.
Date posted:
April 18, 2018
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State the general effects of drug abuse on human health.
Date posted:
April 18, 2018