(a) Yellow spot/ fovea centralis
(b) - Virtually inverted
- Real
- Diminished or small
johnmulu answered the question on May 24, 2017 at 06:32
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(b) The diagram below represents a neurone(Solved)
(a) Where in the human body are relay neurons found
(b) The diagram below represents a neurone
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(ii) Name the parts labeled P and Q
(c) State a function of myelin sheath
Date posted: May 24, 2017. Answers (1)
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(a) Ear ossicles
(b) Cochlea (Solved)
State the function of each of the following parts of human ear.
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Date posted: May 24, 2017. Answers (1)
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(Solved)
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Date posted: May 24, 2017. Answers (1)
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(a) Name the parts labeled X and Y.
(b) Name the substance that is responsible for the transmission of an impulse across the synapse
Date posted: May 24, 2017. Answers (1)
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Date posted: May 24, 2017. Answers (1)
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Date posted: May 24, 2017. Answers (1)
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The diagram below shows the position of an image formed in a defective eye.
(a) Name the defect.
(b) Explain how the defect named in (a) above can be corrected.
Date posted: May 24, 2017. Answers (1)
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(i) Tympanic membrane (Solved)
State the functions of the following parts of the mammalian ear;
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(ii) Eustachian tube
(iii) Ear ossicles
Date posted: May 24, 2017. Answers (1)
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What is the function of the following cells in the retina of human eye?
(a) Cones
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Date posted: May 24, 2017. Answers (1)
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The diagram below shows surface view of a human brain.
(i) Name the parts labeled B and C.
(ii) State what would happen if the part labeled B was damaged.
Date posted: May 19, 2017. Answers (1)
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The diagram below represents a nerve cell.
(a) (i) Identify the nerve cell.
(ii) Give a reason for your answer in (a) (i) above
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Date posted: May 19, 2017. Answers (1)
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(a) Name the type of response exhibited by the maggots
(b) Name the advantages of the response to the maggots (Solved)
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(a) Name the type of response exhibited by the maggots
(b) Name the advantages of the response to the maggots
Date posted: May 19, 2017. Answers (1)
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A person was able to read a book clearly at arm's length but not at normal reading distance.
(a) State the defect the person suffered from?
(b) Why was he unable to read the book clearly at normal distance.
Date posted: May 19, 2017. Answers (1)
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Date posted: May 19, 2017. Answers (1)
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In an experiment to investigate a plant response, the set up shown in the diagram below was used.
(a) Name the type of response that was being investigated.
(b) If the Klinostat was not rotating:
(i) State the observations that would be made on the seedlings after three days;
(ii) Explain the observations in (b)(i) above.
(c) If the experiment was repeated with the Klinostat roting:
(i) State the observation that was made on the seedlings after three days;
(ii) Give a reason for the observation made on the seedlings
Date posted: May 19, 2017. Answers (1)
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(a) Name the type of response.
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Date posted: May 19, 2017. Answers (1)
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(b) State two ways by which auxins regulate growth in seedlings. (Solved)
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(b) State two ways by which auxins regulate growth in seedlings.
Date posted: May 19, 2017. Answers (1)
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(a) Thigmotropism in stems;
(b) Geotropism in roots(Solved)
State one survival value for each of the following plants:
(a) Thigmotropism in stems;
(b) Geotropism in roots
Date posted: May 19, 2017. Answers (1)
- (a) Name the hormone that is responsible for apical dominance.
(b) What is thigmotropism? (Solved)
(a) Name the hormone that is responsible for apical dominance.
(b) What is thigmotropism?
Date posted: May 19, 2017. Answers (1)
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(b) State three biological importance of tropisms plants. (Solved)
(a) What name is given to response to contact with surface exhibited by tendrils and climbing stems in plants?
(b) State three biological importance of tropisms plants.
Date posted: May 19, 2017. Answers (1)