Air around the leaf gets saturated with water vapour hence less space for water vapour from the leaf to occupy /low saturation deficit / low diffusion gradient / the difference in concentration of water vapour in the atmosphere and in the air spaces is greatly /highly reduced.
sharon kalunda answered the question on May 29, 2019 at 08:55
- Name the three processes that takes place in the liver to bring about difference in composition of blood in hepatic portal vein and hepatic vein.(Solved)
Name the three processes that takes place in the liver to bring about difference in composition of blood in hepatic portal vein and hepatic vein.
Date posted: May 29, 2019. Answers (1)
- A horse has 64 chromosomes in its somatic cells while a donkey had 62. A mule is produced when a horse mates with a donkey.
However...(Solved)
A horse has 64 chromosomes in its somatic cells while a donkey had 62. A mule is produced when a horse mates with a donkey.
However a mule is sterile.Work out the number of chromosomes in a mule. Show your working.
Date posted: May 29, 2019. Answers (1)
- Why is the mule sterile?(Solved)
Why is the mule sterile?
Date posted: May 29, 2019. Answers (1)
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How is the dark stage of photosynthesis dependent to light stage.
Date posted: May 29, 2019. Answers (1)
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Two glucose molecules combine to form the disaccharide sucrose. The moleculer formula of glucose is C6H12O6 while a single sucrose molecule has the molecular formula C12H22O11. Account for the observation.
Date posted: May 29, 2019. Answers (1)
- If a solution of 0.9% salt solution is isotonic to a certain type of animal cell, explain what happens when the animal cell is placed...(Solved)
If a solution of 0.9% salt solution is isotonic to a certain type of animal cell, explain what happens when the animal cell is placed in a solution of 1.2% salt solution.
Date posted: May 29, 2019. Answers (1)
- The red blood cells lack mitochondria.
a) How is this advantages to red blood cells?
b) Apart from the reason stated above, give one other reason.(Solved)
The red blood cells lack mitochondria.
a) How is this advantages to red blood cells?
b) Apart from the reason stated above, give one other reason.
Date posted: May 29, 2019. Answers (1)
- What is the importance of a pooter to an ecologist?(Solved)
What is the importance of a pooter to an ecologist?
Date posted: May 29, 2019. Answers (1)
- Which structure in the ear detect:
i) Change in posture
ii) Sound waves.(Solved)
Which structure in the ear detect:
i) Change in posture
ii) Sound waves.
Date posted: May 29, 2019. Answers (1)
- Name the diseases of the teeth characterized by
i) Formation of cavities in the teeth.
ii) Gums become soft and flabby and bleeding of the gums...(Solved)
Name the diseases of the teeth characterized by
i) Formation of cavities in the teeth.
ii) Gums become soft and flabby and bleeding of the gums occur.
Date posted: May 29, 2019. Answers (1)
- Name the components of the enamel of teeth.(Solved)
Name the components of the enamel of teeth.
Date posted: May 29, 2019. Answers (1)
- The diameter of the field of view of a microscope was found to be 6mm. There were 8 cells across the diameter of the field...(Solved)
The diameter of the field of view of a microscope was found to be 6mm. There were 8 cells across the diameter of the field of
view.Calculate the size of one cell in micrometer.
Date posted: May 29, 2019. Answers (1)
- Explain why it is genetically unwise for sisters to marry brothers or father to marry their daughters.(Solved)
Explain why it is genetically unwise for sisters to marry brothers or father to marry their daughters.
Date posted: May 29, 2019. Answers (1)
- ................ is the basic unit of the DNA(Solved)
.............. is the basic unit of the DNA
Date posted: May 29, 2019. Answers (1)
- The apparatus shown below was set up by form two students in a certain school.
a) Name the gas X.
b) Write a word equation for...(Solved)
The apparatus shown below was set up by form two students in a certain school.
a) Name the gas X.
b) Write a word equation for the reaction which produces the gas.
c) Where in the human body does this type of reaction occur.
Date posted: May 29, 2019. Answers (1)
- Name the tissue that Contract and relax to bring about movement.(Solved)
Name the tissue that Contract and relax to bring about movement.
Date posted: May 29, 2019. Answers (1)
- Name the tissue that Binds and supports various organs in the body. (Solved)
Name the tissue that Binds and supports various organs in the body.
Date posted: May 29, 2019. Answers (1)
- The table represents certain aspects of the circulatory system in certain animals. Fill in the missing spaces.(Solved)
The table represents certain aspects of the circulatory system in certain animals. Fill in the missing spaces.
Date posted: May 29, 2019. Answers (1)
- When the tip of a plant is cut, lateral branches develop.
a) What name is given to this phenomenon?
b) Which plant hormone is responsible for the...(Solved)
When the tip of a plant is cut, lateral branches develop.
a) What name is given to this phenomenon?
b) Which plant hormone is responsible for the phenomenon above.
Date posted: May 29, 2019. Answers (1)
- A certain organ K was surgically removed from a rat. It was later found that there was a drastic increase in glucose level in the
blood....(Solved)
A certain organ K was surgically removed from a rat. It was later found that there was a drastic increase in glucose level in the
blood. When substance Q was injected into the animal the glucose in the blood went back to normal. Identify
i) Organ K
ii) Substance Q.
Date posted: May 29, 2019. Answers (1)