a)plasmodium parasite;
b)-drainage of pools that act as breeding grounds for mosquitoes;
- pools that cannot be drained should be sprayed with oil or insecticides to destroy mosquito
larvae;
- fish that feed on mosquito larvae may be introduced into such pools;
- tall grass and bushes which be cleared near human dwelling;
- visitors to areas where malaria is prevalent should take anti-malaria drugs;
Kavungya answered the question on June 17, 2019 at 11:02
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How does the parasite plasmodium vivax gain entry into its host?
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June 17, 2019
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State three characteristics of cells found just behind the root cap of a radicle
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June 17, 2019
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Give two functions of pleural membrane
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June 17, 2019
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Name the type of responses exhibited by:-
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Date posted:
June 17, 2019
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Explain how placenta is adapted to its functions
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June 17, 2019
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June 17, 2019
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State the role of the vascular cambium in plant growth and development.
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June 17, 2019
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State the biological importance of ecdysis in arthropods.
Date posted:
June 17, 2019
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What is the role of the following to a germinating seed? (i) Oxygen(ii) Cotyledons
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What is the role of the following to a germinating seed?
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Date posted:
June 17, 2019
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State one disadvantage of exoskeleton in insects.
Date posted:
June 17, 2019
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Answers (1)
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The cells shown below were obtained from different parts of a young root tip:
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(Solved)
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Date posted:
June 17, 2019
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Answers (1)
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An experiment was set-up as shown in the diagram below:-
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(Solved)
An experiment was set-up as shown in the diagram below:-
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Date posted:
June 17, 2019
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Answers (1)
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State the location of Vascular cambium.
Date posted:
June 17, 2019
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State the importance of moulting in insects.
Date posted:
June 17, 2019
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Describe the behavioural adaptations of animals to temperature
Date posted:
June 17, 2019
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Study the genetic chart below showing the inheritance of the gene responsible for haemophilia
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(Solved)
Study the genetic chart below showing the inheritance of the gene responsible for haemophilia
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Date posted:
June 17, 2019
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Answers (1)
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i)Identify the nucleic acid whose base sequence is shown below:
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(Solved)
i)Identify the nucleic acid whose base sequence is shown below:
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Date posted:
June 17, 2019
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Answers (1)
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In a certain bird species, red flight feathers is controlled by gene R while white flight feathers is
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(Solved)
In a certain bird species, red flight feathers is controlled by gene R while white flight feathers is
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Date posted:
June 17, 2019
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Answers (1)
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A section of a DNA strand contains the following sequence CGGATAC
(a) Write the; (i) Complementary DNA strand
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(b) Name the site for protein synthesis...
(Solved)
A section of a DNA strand contains the following sequence CGGATAC
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Date posted:
June 17, 2019
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Answers (1)
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Name two mutagens
(Solved)
Name two mutagens
Date posted:
June 17, 2019
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Answers (1)