Analogous structures have common embryonic origin but modified to perform different functions,homologous structures have different embryonic origin but perform same functions
chrispohmomanyi answered the question on February 19, 2018 at 09:36
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How is the rate of diffusion affected by:(i) Temperature(ii) Concentration…(iii) Surface area to volume ratio
(Solved)
How is the rate of diffusion affected by:
(i) Temperature
(ii) Concentration…
(iii) Surface area to volume ratio
Date posted:
February 19, 2018
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Answers (1)
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Distinguish between hypertonic and hypotonic solutions.
(Solved)
Distinguish between hypertonic and hypotonic solutions.
Date posted:
February 19, 2018
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Answers (1)
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Highlights two similarities between mitosis and meiosis
(Solved)
Highlights two similarities between mitosis and meiosis
Date posted:
February 19, 2018
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(a)State the reason why scientific names are given in Latin
(Solved)
(a)State the reason why scientific names are given in Latin.
(b) The length of a beetle is 2cm, when the beetle is magnified using a hand lens the length of the drawing is 6 cm workout the magnification.
Date posted:
February 19, 2018
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Answers (1)
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Distinguish between growth and development in living organism.
(Solved)
Distinguish between growth and development in living organism.
Date posted:
February 19, 2018
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Name two structures in the mammalian ear that are used in body balance and posture
(Solved)
Name two structures in the mammalian ear that are used in body balance and posture
Date posted:
February 19, 2018
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Answers (1)
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(a) Name an end product of photosynthesis that may be found in the intercellular air spaces of a leaf
(b) State what happens to the...
(Solved)
(a) Name an end product of photosynthesis that may be found in the intercellular air spaces of a leaf
(b) State what happens to the product named in (a) above
Date posted:
February 19, 2018
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Answers (1)
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Antibiotics are used to treat people with bacterial infections. Explain the danger of the widespread use of antibiotics to treat disease
(Solved)
Antibiotics are used to treat people with bacterial infections. Explain the danger of the widespread use of antibiotics to treat disease
Date posted:
February 19, 2018
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Answers (1)
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What is the name given to the process in which excess amino acids are broken in the liver
(Solved)
What is the name given to the process in which excess amino acids are broken in the liver
Date posted:
February 19, 2018
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Answers (1)
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Explain what would happen to an amoeba when placed in distilled water
(Solved)
Explain what would happen to an amoeba when placed in distilled water
Date posted:
February 19, 2018
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Answers (1)
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How would you test that someone is a victim of diabetes mellitus in the laboratory?
(Solved)
How would you test that someone is a victim of diabetes mellitus in the laboratory?
Date posted:
February 15, 2018
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Answers (1)
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Why are people with blood group O referred to as universal donors?
(Solved)
Why are people with blood group O referred to as universal donors?
Date posted:
February 15, 2018
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Answers (1)
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State the change that occurs in arrector pili muscles in the human skin when the body temperature falls below 37 degrees
(Solved)
State the change that occurs in arrector pili muscles in the human skin when the body temperature falls below 37 degrees
Date posted:
February 15, 2018
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Answers (1)
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A boy curved initials of his name in the bark of young tree at a height of 2 meters above the ground. Three years later...
(Solved)
A boy curved initials of his name in the bark of young tree at a height of 2 meters above the ground. Three years later the initials were found at the same height, although the tree had grown two metres taller. Explain the observations.
Date posted:
February 15, 2018
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Answers (1)
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What is visual acuity?
(Solved)
What is visual acuity?
Date posted:
February 15, 2018
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Explain how resistance to drugs by parasites occur
(Solved)
Explain how resistance to drugs by parasites occur
Date posted:
February 15, 2018
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Answers (1)
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Explain three characteristics which make buccal cavity of a frog suitable for gaseous exchange
(Solved)
Explain three characteristics which make buccal cavity of a frog suitable for gaseous exchange
Date posted:
February 15, 2018
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Answers (1)
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Describe the environmental impact caused by eutrophication
(Solved)
Describe the environmental impact caused by eutrophication
Date posted:
February 15, 2018
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Answers (1)
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State the functions of the following laboratory equipment in ecological study
(a)Pooter
(b) Forceps
(c) Sweep nets
(Solved)
State the functions of the following laboratory equipment in ecological study
(a)Pooter
(b) Forceps
(c) Sweep nets
Date posted:
February 15, 2018
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Answers (1)
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What determines whether a human zygote develops into a boy or a girl?
(Solved)
What determines whether a human zygote develops into a boy or a girl?
Date posted:
February 15, 2018
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Answers (1)