products of excretion are usually harmful while some are toxic
if allowed to accumulate in the cells they would destroy tissues and interfere with normal metabolism
They are therefore removed through excretion
Mohaissack answered the question on October 5, 2017 at 14:06
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Define the following terms: (i) Excretion (ii)Secretion (iii) Egestion (iv)Homeostasis
(Solved)
Define the following terms
(i)Excretion
(ii)Secretion
(iii)Egestion
(iv)Homeostasis
Date posted:
October 5, 2017
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Answers (1)
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Mention the types of experiments carried out for respiration
(Solved)
Mention the types of experiments carried out for respiration
Date posted:
October 5, 2017
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(Solved)
Explain the disadvantages of anaerobic respiration
Date posted:
October 5, 2017
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Why does anaerobic respiration of a given substrate yield a smaller amount of energy than aerobic respiration?
Date posted:
October 5, 2017
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Date posted:
October 5, 2017
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Answers (1)
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(Solved)
What is respiratory quotient(RQ)?
Date posted:
October 5, 2017
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(Solved)
State the economic importance of anaerobic respiration
Date posted:
October 5, 2017
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(Solved)
How does movement in plants differ from that of animals?
Date posted:
October 5, 2017
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(Solved)
Why does lactic acid level reduce after exercise?
Date posted:
October 5, 2017
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(Solved)
Why is there a high rate of lactic acid production during exercise?
Date posted:
October 5, 2017
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(Solved)
Give a word equation of anaerobic respiration in animals
Date posted:
October 5, 2017
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State the word equation representing anaerobic respiration in plants
(Solved)
State the word equation representing anaerobic respiration in plants
Date posted:
October 5, 2017
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Answers (1)
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(Solved)
What are the end products of aerobic respiration?
Date posted:
October 5, 2017
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(Solved)
Give a word equation for aerobic respiration
Date posted:
October 5, 2017
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Answers (1)
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(Solved)
Explain the roles of enzymes in respiration
Date posted:
October 5, 2017
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(Solved)
Explain the significance of respiration in living organisms
Date posted:
October 5, 2017
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(Solved)
Describe the factors which control the rate of breathing in humans
Date posted:
October 5, 2017
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Explain the physiological changes that occur in the body to lower the carbon iv oxide level back to normal when it rises
(Solved)
Explain the physiological changes that occur in the body to lower the carbon iv oxide level back to normal when it rises
Date posted:
October 5, 2017
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Answers (1)
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Give the conditions under which the carbon iv oxide level rises above normal in mammalian blood
(Solved)
Give the conditions under which the carbon iv oxide level rises above normal in mammalian blood
Date posted:
October 5, 2017
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(Solved)
State the advantages of breathing through the nose rather than through the mouth
Date posted:
October 5, 2017
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Answers (1)