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Decomposers
Mutualists
Pathogens
Chemoautotrophs
franco crick answered the question on December 13, 2017 at 10:24
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What is the difference between tropic movements and nastic movements?
Date posted: December 13, 2017. Answers (1)
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List two examples of organisms found in order lepidoptera.
Date posted: December 11, 2017. Answers (1)
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State four characteristics of organism in order Lepidoptera.
Date posted: December 11, 2017. Answers (1)
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Date posted: December 10, 2017. Answers (1)
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Date posted: December 10, 2017. Answers (1)
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Date posted: December 10, 2017. Answers (1)
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List three roles of blood in insects.
Date posted: December 9, 2017. Answers (1)
- Write the following abbreviations in full as used in genetics. (i) DNA (ii) RNA (iii) mRNA.(Solved)
Write the following abbreviations in full as used in genetics.
(i) DNA.
(ii) RNA.
(iii) mRNA.
Date posted: December 9, 2017. Answers (1)
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State one characteristic of peritrophic membrane in insects.
Date posted: December 9, 2017. Answers (1)
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State three excretory products in insects.
Date posted: December 9, 2017. Answers (1)
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Where do insects store water?
Date posted: December 9, 2017. Answers (1)
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Define the term integument.
Date posted: December 9, 2017. Answers (1)
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Define the term chemoautotrophs.
Date posted: December 8, 2017. Answers (1)
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Outline the spore staining techniques.
Date posted: December 8, 2017. Answers (1)
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What role does oxygen play in the process of germination?
Date posted: December 7, 2017. Answers (1)
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Explain the role of water in the process of germination
Date posted: December 7, 2017. Answers (1)
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Explain two types of germination giving example in each case
Date posted: December 7, 2017. Answers (1)
- Explain why the following are done during preparation of a slide for observation under a light microscope(Solved)
Explain why the following are done during preparation of a slide to be observed under a light microscope
i)Staining
ii)Use of a sharp cutting blade
iii)Cutting thin sections
iv)Keeping the specimen on water
Date posted: December 7, 2017. Answers (1)
- In an experiment,glucose solution was heated then cooled before adding yeast solution.The gas produced was passed through a solution of lime water.(Solved)
In an experiment,glucose solution was boiled and then allowed to cool before adding yeast suspension.A thin layer of oil was then added on top.The gas produced was then bubbled through a solution of lime water.
a)Explain why
i)Glucose was boiled
ii)Glucose solution was cooled
iii)A thin layer was added on top
b)State the expected results
c)Explain the result in (b) above.
d)Exolain how a control experiment can be set.
Date posted: December 7, 2017. Answers (1)
- Structural differences between the two sets of teeth in the lower jaw of an animal
(Solved)
Structural differences between the two sets of teeth in the lower jaw of an animal
Date posted: December 7, 2017. Answers (1)