Recent questions without a selected answer

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1 answer

State three characteristics that are used to divide phylum arthropoda into classes.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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The rate of transpiration was determined under normal conditions in the laboratory. Giving reasons, explain the differences you would expect if the measurements were repeated under the following conditions.

asked Aug 6, 2021 in Biology Form 2 by anonymous

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State two ways in which the rough endoplasmic reticulum is adapted to its function.

asked Aug 6, 2021 in Biology Form 1 by anony mous

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The figure below is a diagram of a potometer

asked Aug 6, 2021 in Biology Form 1 by anonymous

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Name two special characteristics of heart muscles which distinguishes it from other parts of muscles

asked Aug 6, 2021 in Biology Form 2 by anonymous

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The diagram below show the internal structure of a mammalian heart

asked Aug 6, 2021 in Biology Form 2 by anonymous

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The diagram below is a transverse section of a certain part of a dicotyledonous plant.

asked Aug 6, 2021 in Biology Form 1 by anonymous

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State two structural and two environmental factors that affect the rate of transpiration

asked Aug 6, 2021 in Biology Form 1 by anonymous

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The enzyme pepsin and trypsin are secreted as inactive precursors:

asked Aug 6, 2021 in Biology Form 1 by anonymous

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List two importance of water in living organisms

asked Aug 6, 2021 in Biology Form 1 by anonymous

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1 answer

Name the carbohydrates that is

asked Aug 6, 2021 in Biology Form 1 by anonymous

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In an experiment equal amounts of three different sugar solutions were placed in the risking tubings X, Y and Z. the tubings were placed in a beaker of water containing 5% sugar solution. The set up was left for two hours. The results were as shown in the diagram below.

asked Aug 6, 2021 in Biology Form 1 by anonymous

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1 answer

The cell structure below was observed under the light microscope

asked Aug 6, 2021 in Biology Form 1 by anonymous

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A cell was magnified 200 times using a light microscope whose eye-piece lens magnification was X10. What was the magnification of the objective lens

asked Aug 6, 2021 in Biology Form 1 by anonymous

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Explain why a Leopard and a tiger cannot breed yet they belong to the same genus

asked Aug 6, 2021 in Biology Form 1 by anonymous

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A Tiger is known as Panthera Tigris Identify two mistakes made in writing the scientific name

asked Aug 6, 2021 in Biology Form 1 by anonymous

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1 answer

Define the term species

asked Aug 6, 2021 in Biology Form 1 by anonymous

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1 answer

State the name given to the study of:

asked Aug 6, 2021 in Biology Form 1 by anonymous

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1 answer

Name the most appropriate tool that Biology students can use for collecting

asked Aug 6, 2021 in Biology Form 1 by anonymous

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The figure below shows the features of a dry cell (lenclanche). Use the information in the figure to answer the following questions.

asked Aug 6, 2021 in Physics Form 1 by anonymous

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