- Adrenaline
- Noradrenaline
sharon kalunda answered the question on May 28, 2019 at 06:25
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Date posted: May 28, 2019. Answers (1)
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(ii) Simple eyes
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A student in form 3 caught an organism which had the following characteristics.
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(ii) Simple eyes
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Date posted: May 28, 2019. Answers (1)
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(b) State the economic importance of the process named in...(Solved)
A process that occurs in plants is represented by the equation below.
(a) Name the process
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Date posted: May 28, 2019. Answers (1)
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(b) Xylem vessels do not collapse even when...(Solved)
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Date posted: May 28, 2019. Answers (1)
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Date posted: May 28, 2019. Answers (1)
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a) Identify the parts labeled A and D.
b) State the function of the...(Solved)
The diagram below represents a cell as seen under an electron microscope.
a) Identify the parts labeled A and D.
b) State the function of the structures found on the part labeled D.
Date posted: May 28, 2019. Answers (1)
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An experiment was carried out to investigate transpiration and absorption of water in sunflower plants in their natural environment with adequate supply of water. The amount of water was determined in two hour intervals. The results are shown in the table below.
(a) Using the same axes, plot graphs to show transpiration and absorption of water in grammes against time of the day.
(b) At what time of the day was the amount of water the same for transpiration and absorption.
(c) Account for the shape of the graph of
(i) Transpiration
(ii) Absorption
(d) What would happen to transpiration and absorption of water if the experiment was continued till 0050 hours.
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Date posted: May 28, 2019. Answers (1)
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(ii)...(Solved)
The diagram below represents a blood smear on a glass slide.
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Date posted: May 28, 2019. Answers (1)
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b) Write down the...(Solved)
A portion of a nucleic acid is shown below;
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Date posted: May 28, 2019. Answers (1)
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Date posted: May 27, 2019. Answers (1)
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(c) State three functions of...(Solved)
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Date posted: May 27, 2019. Answers (1)
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(a) Name and state the role of the chemical compound...(Solved)
The diagram below illustrate an experiment to demonstrate some aspects of respiration in a potted plant.
(a) Name and state the role of the chemical compound labeled A
Chemical compound
Role played
(b) What aspect of respiration is being demonstrated?
(c) Name the reagents in set up B and D.
(d) What would be the results in set up B and D after the experiment has run for some time.
Set up B
Set up D
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Date posted: May 27, 2019. Answers (1)
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(a) Name the bones E and F
(b) Muscles in the leg...(Solved)
The diagram below shows the bones and muscles of a human leg when seated.
(a) Name the bones E and F
(b) Muscles in the leg work antagonistically to muscle A
(i) What is meant by antagonistic?
(ii) State two structural difference between muscle A and muscle found in the esophagus.
(c) (i) Name the type of joint formed by the articulation of bones E, F and G
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(d) State the function of the substance found in part labeled H.
Date posted: May 27, 2019. Answers (1)
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