examples are amoeba and paramecium
-They have to remove waste products such as carbon IV oxide and nitrogenous substances e. g urea and ammonia
- These diffuse from the body surface into the surrounding Water
- Diffusion is due to large surface area
Mohaissack answered the question on October 5, 2017 at 14:11
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State the excretory products of plants and some of their uses to humans
(Solved)
State the excretory products of plants and some of their uses to humans
Date posted:
October 5, 2017
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Why do plants lack complex excretory structures like those of animals?
(Solved)
Why do plants lack complex excretory structures like those of animals?
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October 5, 2017
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Describe how excretion takes place in green plants
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Describe how excretion takes place in green plants
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October 5, 2017
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(a)What is the function of the objective lens in a light microscope? (b)Give one advantage of using a light microscope over that of electron microscope.
(Solved)
(a) What is the function of the objective lens in a light microscope?
(b) Give one advantage of using a light microscope over that of electron microscope
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October 5, 2017
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Explain why excretion is necessary in plants and animals
(Solved)
Explain why excretion is necessary in plants and animals
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October 5, 2017
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Define the following terms: (i) Excretion (ii)Secretion (iii) Egestion (iv)Homeostasis
(Solved)
Define the following terms
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(iii)Egestion
(iv)Homeostasis
Date posted:
October 5, 2017
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Mention the types of experiments carried out for respiration
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Mention the types of experiments carried out for respiration
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October 5, 2017
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Explain the disadvantages of anaerobic respiration
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Explain the disadvantages of anaerobic respiration
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October 5, 2017
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Why does anaerobic respiration of a given substrate yield a smaller amount of energy than aerobic respiration?
(Solved)
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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State functions of DNA molucule
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October 5, 2017
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(Solved)
What is respiratory quotient(RQ)?
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October 5, 2017
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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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Why does lactic acid level reduce after exercise?
Date posted:
October 5, 2017
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Why is there a high rate of lactic acid production during exercise?
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Why is there a high rate of lactic acid production during exercise?
Date posted:
October 5, 2017
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Give a word equation of anaerobic respiration in animals
(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
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October 5, 2017
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What are the end products of aerobic respiration?
(Solved)
What are the end products of aerobic respiration?
Date posted:
October 5, 2017
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Give a word equation for aerobic respiration
(Solved)
Give a word equation for aerobic respiration
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October 5, 2017
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(Solved)
Explain the roles of enzymes in respiration
Date posted:
October 5, 2017
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