maintains a diffusion gradient so that there is maximum uptake of oxygen
oxygen continues diffusing into blood and carbon iv oxide into Water
Mohaissack answered the question on October 5, 2017 at 11:58
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Discuss gaseous exchange in bony fish
(Solved)
Discuss gaseous exchange in bony fish
Date posted:
October 5, 2017
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Answers (1)
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How is a fish gill adapted to its function?
(Solved)
How is a fish gill adapted to its function?
Date posted:
October 5, 2017
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Answers (1)
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Explain stomatal distribution in plants of different habitats
(Solved)
Explain stomatal distribution in plants of different habitats
Date posted:
October 5, 2017
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Answers (1)
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Describe how gaseous exchange takes place in terrestrial plants
(Solved)
Describe the process of gaseous exchange in terrestrial plants.
Date posted:
October 5, 2017
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Answers (1)
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State the ways in which leaves of plants are adapted to gaseous exchange
(Solved)
State the ways in which leaves of plants are adapted to gaseous exchange
Date posted:
October 5, 2017
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Answers (1)
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What is the advantage of having stomata open during daytime and having them closed at night?
(Solved)
What is the advantage of having stomata open during daytime and having them closed at night?
Date posted:
October 5, 2017
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Answers (1)
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Describe the mechanism of opening and closing of stomata
(Solved)
Describe the mechanism of opening and closing of stomata
Date posted:
October 5, 2017
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Answers (1)
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Why is gaseous exchange important to organisms?
(Solved)
Why is gaseous exchange important to organisms?
Date posted:
October 5, 2017
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Answers (1)
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Name a protein, vitamin, an enzyme and a mineral element involved in blood clotting
(Solved)
Name a protein, vitamin, an enzyme and a mineral element involved in blood clotting
Date posted:
October 5, 2017
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Answers (1)
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Explain how oxygen and carbon Iv oxide are transported in the blood
(Solved)
Explain how oxygen and carbon Iv oxide are transported in the blood
Date posted:
October 5, 2017
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Answers (1)
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Describe how mammalian blood components carry out their functions
(Solved)
Describe how mammalian blood components carry out their functions
a.Plasma
b.Red blood cells(Erythrocytes)
c. White blood cells(Leucocytes)
d. Blood platelets(Thrombocytes)
Date posted:
October 4, 2017
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Answers (1)
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Give the reasons why pressure of blood is greater in the arteries than in the veins of mammals
(Solved)
Give the reasons why pressure of blood is greater in the arteries than in the veins of mammals.
Date posted:
October 4, 2017
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Answers (1)
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State the ways in which the composition of blood in the pulmonary arterioles differs from that in the pulmonary venules
(Solved)
State the ways in which the composition of blood in the pulmonary arterioles differs from that in the pulmonary venules
Date posted:
October 4, 2017
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Answers (1)
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Explain why blood leaving the lungs may not be fully oxygenated
(Solved)
Explain why blood leaving the lungs may not be fully oxygenated
Date posted:
October 4, 2017
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Answers (1)
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Explain how the mammalian heart is adapted to performing its functions
(Solved)
Explain how the mammalian heart is adapted to performing its functions
Date posted:
October 4, 2017
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Answers (1)
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Describe the structure and function of the mammalian heart
(Solved)
Describe the structure and function of the mammalian heart
Date posted:
October 4, 2017
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Answers (1)
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What are the advantages of the closed circulatory system over open circulatory system?
(Solved)
What are the advantages of the closed circulatory system over open circulatory system?
Date posted:
October 4, 2017
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Answers (1)
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Explain how aquatic and terrestrial plants are adapted to deal with problems of transpiration
(Solved)
Explain how aquatic and terrestrial plants are adapted to deal with problems of transpiration
a. Mesophytes
b.Xerophytes
c.Hydrophytes
Date posted:
October 4, 2017
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Answers (1)
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Name the sites through which transpiration takes place in a plant
(Solved)
Name the sites through which transpiration takes place in a plant
Date posted:
October 4, 2017
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Answers (1)
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State two physiological changes that take place in the human skin in order to
facilitate heat gain in the body.
(Solved)
State two physiological changes that take place in the human skin in order to
facilitate heat gain in the body.
Date posted:
September 25, 2017
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Answers (1)