- By increasing the enzyme /substrate concentration
- By increasing the temperature below the optimum upto the optimum temperature
- Providing suitable /favourable /optimum pH.
marto answered the question on October 4, 2019 at 07:32
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The concentration of carbon IV oxide in a tropical forest was measured during the course of 24 hour period from mid-night. The graph below shows the results obtained.
Account for the results obtained at:
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(ii) At 12.00 noon
Date posted: October 4, 2019. Answers (1)
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Date posted: October 4, 2019. Answers (1)
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(ii) Give a reason for your answer in (a) (i) above
Date posted: October 4, 2019. Answers (1)
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(b) How is schistosome adapted to its parasitic mode of life?(Solved)
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(b) How is schistosome adapted to its parasitic mode of life?
Date posted: October 4, 2019. Answers (1)
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Date posted: October 4, 2019. Answers (1)
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(a) Name the processes represented by A and B
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Date posted: October 4, 2019. Answers (1)
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Photosynthesis:
(a) Oxygen
(b) Hydrogen
(c) ATP(Solved)
Briefly explain the fate of the following products from the light stage of the process of
Photosynthesis:
(a) Oxygen
(b) Hydrogen
(c) ATP
Date posted: October 3, 2019. Answers (1)
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State two ways in which guard cells differ from other epidermal cells.
Date posted: October 3, 2019. Answers (1)
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Briefly explain the symbiotic relationship in the root nodule of a leguminous plant.
Date posted: October 3, 2019. Answers (1)
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Date posted: October 3, 2019. Answers (1)
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b) What is the function of hydrochloric acid in the alimentary canal.(Solved)
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b) What is the function of hydrochloric acid in the alimentary canal.
Date posted: October 3, 2019. Answers (1)
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i) Name the part labeled Y
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Date posted: October 3, 2019. Answers (1)
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The diagram below is of a certain type of neurons
(a) Identify the type of neuron
(b) Give a reason for your answer in (a) above
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Date posted: October 3, 2019. Answers (1)
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A solution of sugar cane was boiled with hydrochloric acid and sodium hydrogen carbonate was added to the solution, which was then boiled with benedicts solution. An orange precipitate was formed.
(a) Why was the solution boiled with hydrochloric acid and then sodium hydrogen carbonate added in it
(b) To which class of carbohydrates does sugar cane belong?
(c) State the form in which carbohydrates are:
(i) Transported in animals
(ii) Transported in plants
Date posted: October 3, 2019. Answers (1)
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(a) Name the organelle where the reaction occurs in:
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Date posted: October 3, 2019. Answers (1)
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i) Identify the chemical substance
ii) What is the role...(Solved)
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i) Identify the chemical substance
ii) What is the role of bile in digestion
Date posted: October 3, 2019. Answers (1)
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Date posted: October 3, 2019. Answers (1)
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The diagram below shows how food boles move along the human esophagus and the Intestine.
(a) Identify the process illustrated in the diagram
(b) Briefly state how the movement of food boles from position 1 to position 2 is achieved
(c) Name one component of a persons diet that assists in the movement of food described in
(b) above
Date posted: October 3, 2019. Answers (1)
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(a) Iodine
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Date posted: October 3, 2019. Answers (1)
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(a) Name two...(Solved)
A biological washing detergent contains enzymes which remove stains like mucus and oils from clothes which are soaked in water with the detergent:-
(a) Name two groups of enzymes that are present in detergent
(b) Explain why stains would be removed faster with the detergent in water at 35 degree C rather than at 15 degrees C
Date posted: October 3, 2019. Answers (1)