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What is Genetic Engineering?
Date posted:
February 28, 2019
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Define the term "Gene therapy"
Date posted:
February 28, 2019
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Define the term "cloning"
Date posted:
February 28, 2019
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Discuss baculoviruses as bio control agents
Date posted:
February 25, 2019
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Describe how the human kidneys are structurally adapted to perform their functions.
Date posted:
February 24, 2019
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What are the stages of pathogenesis of diseases?
Date posted:
February 23, 2019
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State the 2 types of micro organism and give their features.
Date posted:
February 23, 2019
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What are the clinical importance of micro organism?
Date posted:
February 23, 2019
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Explain how viruses differ from bacteria.
Date posted:
February 23, 2019
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State the role of oxytocin in parturition.
Date posted:
February 23, 2019
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Name the two bones that articulate with the femur at its distal end.
Date posted:
February 23, 2019
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(a)With a reason,state the structure responsible for intermittent growth in an insect.
Structure......
Reason......
(b)What is the hormone responsible for growth in an insect?
Date posted:
February 23, 2019
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Name three plant tissues that are involved in support.
Date posted:
February 22, 2019
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State the number of chromosomes found in human somatic cell.
Date posted:
February 22, 2019
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Name three main parts of an animal cell as seen under a light microscope.
Date posted:
February 22, 2019
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On a hot day the testis hang loosely in the scrotal sac while on a cold day they are held next to the body. Explain the importance of this behaviour to humans.
Date posted:
February 22, 2019
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Distinguish between excretion and egestion.
Date posted:
February 22, 2019
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State how the gills of a bony fish are structurally adapted for gaseous exchange.
Date posted:
February 22, 2019
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What are the differences between blood in the pulmonary artery and pulmonary vein?
Date posted:
February 22, 2019
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The scientific name for housefly is Musca domestica.
(i)State the name of the genus of the housefly.
(ii)State the system that has been used in naming the housefly.
Date posted:
February 22, 2019
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Explain the three types of protozoans found in the soil habitat.
Date posted:
February 19, 2019
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Outline four biological importance of mycorrhizal associations in an ecosystem.
Date posted:
February 19, 2019
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Explain why amoeba absorbs excess water and it does not burst, while a animal cell burst when it absorbs excess water.
Date posted:
February 19, 2019
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Explain the defensive behavior of termites.
Date posted:
February 18, 2019
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Distinguish between the male and female reproductive systems in Nematodes.
Date posted:
February 18, 2019
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Briefly describe nervous system in Nematodes.
Date posted:
February 18, 2019
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Discuss the three types of parasitic nematodes.
Date posted:
February 18, 2019
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Explain how predators are adapted to capture their prey
Date posted:
February 18, 2019
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Explain why xylem vessels have dead cells
Date posted:
February 18, 2019
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Explain conditions when most soil microorganisms are active in the soil ecosystem.
Date posted:
February 18, 2019