a) Detoxification;
b) Liver;
c) Prevents ammonia from accumulating to toxic levels; which would affect body functions;
d) Urea;
e) Excess amino acids are broken down to form amino group; which is combined with
hydrogen atom to form ammonia;
f) It is transported to the kidney; through the renal artery where it is excreted
Kavungya answered the question on June 17, 2019 at 06:41
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Distinguish between internal environment and external environment
(Solved)
Distinguish between internal environment and external environment
Date posted:
June 17, 2019
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Answers (1)
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State two classes of phylum chordata where all members are poikilothermic .
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State two classes of phylum chordata where all members are poikilothermic .
Date posted:
June 17, 2019
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What is poikilotherm?
(Solved)
What is poikilotherm?
Date posted:
June 17, 2019
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Answers (1)
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The diagram below shows simplified structures of kidneys from two different animals.
(a) Suggest possible habitat in which animal N is found.
(b) Give two reasons for...
(Solved)
The diagram below shows simplified structures of kidneys from two different animals.
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(b) Give two reasons for your answer in (a) above.
Date posted:
June 17, 2019
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Answers (1)
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Explain the effects of the following on the quantity and composition of urine
(a) Drinking large amount of clean water
(b) Drinking very salty soup
(c) Removal of...
(Solved)
Explain the effects of the following on the quantity and composition of urine
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Date posted:
June 17, 2019
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Answers (1)
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The table below shows a description of size of glomeruli and renal tubules of two animals
which are adapted to living in different environment:-
a) Name the...
(Solved)
The table below shows a description of size of glomeruli and renal tubules of two animals
which are adapted to living in different environment:-
a) Name the likely environment in which animal A lives
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Date posted:
June 17, 2019
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Answers (1)
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State two features in the nephron that facilitate ultrafiltration
(Solved)
State two features in the nephron that facilitate ultrafiltration.
Date posted:
June 17, 2019
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Answers (1)
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A patient was complaining of thirst most of the times. A sample of the patient’s urine was found
not to contain a lot of sugar but...
(Solved)
A patient was complaining of thirst most of the times. A sample of the patient’s urine was found
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Date posted:
June 17, 2019
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Answers (1)
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Study the homeostatic scheme below:
(a) Identify the hormone labeled A
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(c) Identify the feedback labeled D
(Solved)
Study the homeostatic scheme below:
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Date posted:
June 17, 2019
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Answers (1)
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The figure below shows a vertical section through a mammalian kidney.
(a) Label the parts A and B
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(Solved)
The figure below shows a vertical section through a mammalian kidney.
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Date posted:
June 17, 2019
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Answers (1)
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State two processes through which plants excrete their metabolic wastes.
(Solved)
State two processes through which plants excrete their metabolic wastes.
Date posted:
June 17, 2019
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Answers (1)
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The table below shows the approximate percentage concentration of various components in blood
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(a)...
(Solved)
The table below shows the approximate percentage concentration of various components in blood
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Date posted:
June 17, 2019
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Answers (1)
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The table below shows description of sizes of glomeruli renal tubules of two animals which are
living in different environments
Name the likely environment in which each...
(Solved)
The table below shows description of sizes of glomeruli renal tubules of two animals which are
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Name the likely environment in which each animal lives :
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Date posted:
June 17, 2019
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Answers (1)
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What role does vasoconstriction play in thermoregulation?
(Solved)
What role does vasoconstriction play in thermoregulation?
Date posted:
June 17, 2019
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Answers (1)
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Name the nitrogenous wastes excreted by the following organisms:-
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(ii)...
(Solved)
Name the nitrogenous wastes excreted by the following organisms:-
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Date posted:
June 17, 2019
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Answers (1)
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What is diuresis?
(Solved)
What is diuresis?
Date posted:
June 17, 2019
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If the human pancreas is not functional:-(i) Name the hormone which will be deficient(ii) Name the disease the human is likely to suffer from
(Solved)
If the human pancreas is not functional:-
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Date posted:
June 17, 2019
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Answers (1)
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A student mixed a sample of urine from a person with Benedict’s solution and heated, the colour
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(a) What was present in the urine...
(Solved)
A student mixed a sample of urine from a person with Benedict’s solution and heated, the colour
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(c) Which organ in the person may not be functioning properly?
Date posted:
June 17, 2019
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Answers (1)
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Describe how ingestion of very salty food may reduce the amount of water excreted in urine.
(Solved)
Describe how ingestion of very salty food may reduce the amount of water excreted in urine.
Date posted:
June 17, 2019
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Answers (1)
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Name two substances that are not found in urine of a healthy person
(Solved)
Name two substances that are not found in urine of a healthy person
Date posted:
June 17, 2019
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Answers (1)