Recent questions in Biology Form 3

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Short-horned grasshopper moults five times before reaching adult size. Draw the kind of growth curve you would expect for the grasshopper if the changes in its length are plotted against time.

asked Jul 8, 2021 in Biology Form 3 by anonymous

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The figure below shows the change in the concentration of various substances in a river following the discharge of untreated sewage into it.

asked Jul 8, 2021 in Biology Form 3 by anonymous

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A form four student was walking around the school compound and saw leaves from nandi flame tree on the ground.

asked Jul 8, 2021 in Biology Form 3 by anonymous

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he diagram below shows a phenomenon which occurs during cell division.

asked Jul 8, 2021 in Biology Form 3 by anonymous

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Complete the table below on the adaptations and functioning of some structures in a dicotyledonous stem.

asked Jun 21, 2021 in Biology Form 3 by anony mous

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The illustration below shows the effect of hormones on insect growth and development.

asked Jun 21, 2021 in Biology Form 3 by anony mous

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The graph below illustrates the effect of pH on certain protcin-digesting enzymes, S and T.

asked Jun 21, 2021 in Biology Form 3 by anony mous

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The illustration below shows a summary of the main phases of the human menstrual cycle.

asked Jun 21, 2021 in Biology Form 3 by anony mous

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State two characteristic features used to classify members of Class Coniferales.

asked Jun 21, 2021 in Biology Form 3 by anony mous

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With reference to germination explain

asked Jun 21, 2021 in Biology Form 3 by anony mous

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Name the characteristic of living organisms shown by each of the following:

asked Jun 21, 2021 in Biology Form 3 by anonymous

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Describe how various environmental factors affect the rate of photosynthesis.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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Describe how human blood is adapted to its function.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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Explain the role of the liver in blood sugar regulation.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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The data below shows the average number of ticks per animal in a certain farm before and after spraying the animals with a certain chemical. The spraying was done once every month. The data was tabulated as shown below.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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In an experiment to investigate the effect of temperature on seed germination, soaked maize seeds were subjected to varying temperatures as tabulated below. 3.

asked Jun 18, 2021 in Biology Form 3 by anonymous

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Name the taxonomic grouping that contains individuals with most similarities.

asked Jun 16, 2021 in Biology Form 3 by anonymous

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