Thick waxy cuticle reduced leaf size/thorns/spines
Shedding of leaves
Sunken stomata. Water vapour accumulates in the depression of stomata lowering the water vapour Concentration gradient leading to lower rate of evaporation
Rolling of leaves
simiyu kelly answered the question on September 18, 2017 at 12:02
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Explain the environmental factors that affect rate of transpiration in plants
(Solved)
Explain the environmental factors that affect rate of transpiration in plants
Date posted:
September 18, 2017
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Answers (1)
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Explain the structural factors that affect the rate of transpiration in plants
(Solved)
Explain the structural factors that affect the rate of transpiration in plants
Date posted:
September 18, 2017
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Answers (1)
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Explain the forces that make water and mineral salts move through a plant
(Solved)
Explain the forces that make water and mineral salts move through a plant
Date posted:
September 18, 2017
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Answers (1)
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Describe the movement of water from the soil to the leaves of a tall plant
(Solved)
Describe the movement of water from the soil to the leaves of a tall plant
Date posted:
September 18, 2017
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Answers (1)
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Describe briefly the process of photosynthesis in plants
(Solved)
Describe briefly the process of photosynthesis in plants.
Date posted:
September 15, 2017
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Answers (1)
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Differentiate the various modes of feeding
(Solved)
Differentiate the various modes of feeding
Date posted:
September 15, 2017
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Answers (1)
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Explain briefly the role of active transport in living organisms.
(Solved)
Explain briefly the role of active transport in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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Discuss factors that affect the process active transport in living organisms.
(Solved)
Discuss factors that affect the process active transport in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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Discuss factors that affect the rates of diffusion in living organisms.
(Solved)
Discuss factors that affect the rates of diffusion in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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a) What is active transport? (b) State the factors affecting active transport(c) Why is oxygen important in the process of active transport?
(Solved)
a. What is active transport?
b. State the factors affecting active transport
c. Why is oxygen important in the process of active transport?
Date posted:
September 15, 2017
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Answers (1)
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(a) What is osmosis? (b) Explain the roles of osmosis in living organisms
(Solved)
a. What is osmosis?
b. Explain the roles of osmosis in living organisms
Date posted:
September 15, 2017
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Answers (1)
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Explain the properties of cell membrane
(Solved)
Explain the properties of cell membrane.
Date posted:
September 15, 2017
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a) What is magnification? (b)Give the formula used to calculate magnification in a light microscope
(Solved)
a. What is magnification?
b. Give the formula used to calculate magnification in a light microscope
Date posted:
September 15, 2017
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Answers (1)
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1. (a) what is classification? (b) List the external features used to classify plants (c) List the external features used to classify animals...
(Solved)
a. What is classification?
b. List the external features used to classify plants
c. List the external features used to classify animals
d. Give the reasons why classification is important
e. Name the taxonomic units of classification in descending order
Date posted:
September 15, 2017
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Answers (1)
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Describe how herbaceous plants obtain their support?
(Solved)
Describe how herbaceous plants obtain their support?
Date posted:
September 13, 2017
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Answers (1)
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State the economic importance of the following excretory products in plants (i)Nicotine (ii)Quinine
(Solved)
State the economic importance of the following excretory products in plants
i)Nicotine
ii)Quinine
Date posted:
September 13, 2017
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Answers (1)
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Name the causative agent of whooping cough
(Solved)
Name the causative agent of whooping cough
Date posted:
September 13, 2017
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Answers (1)
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The equation below represents a metabolic reaction that occurs in the mammalian liver
Amino acids -------> Organic compounds + urea
(Solved)
The equation below represents a metabolic reaction that occurs in the mammalian liver
Amino acids ------->Organic compounds + urea
(a) Name the process
(b) What is the course of amino acids in the process?
(c) What is the difference between essential and non-essential amino acids?
Date posted:
September 13, 2017
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Answers (1)
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Why do guard cells lie in close association with epidermal cells?
(Solved)
Why do guard cells lie in close association with epidermal cells?
Date posted:
September 13, 2017
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Answers (1)
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State two adaptations of tracheal system in insect to its functions
(Solved)
State two adaptations of tracheal system in insect to its functions
Date posted:
September 12, 2017
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Answers (1)