Phenotypically acquired characteristics do not affect the genotype; of an organism and therefore cannot un habited
johnmulu answered the question on January 21, 2017 at 13:01
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Name the causative organism of the following diseases(i)Malaria(ii)Bilharzia
(Solved)
Name the causative organism of the following diseases
i) Malaria
ii) Bilharzia
Date posted:
January 21, 2017
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Answers (1)
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A small boy remarked that his dog looks larger on cold days than on hot days
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A small boy remarked that his dog looks larger on cold days than on hot days. Give biological explanation for this.
Date posted:
January 21, 2017
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Answers (1)
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Explain why insects’ blood is said to lack a respiratory pigment
(Solved)
Insects’ blood is said to lack a respiratory pigment. Explain
Date posted:
January 21, 2017
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Answers (1)
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Give two roles of active transport in human beings
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Give two roles of active transport in human beings.
Date posted:
January 21, 2017
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Answers (1)
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A rhinoceros in a national park was found to be infected with ticks. Name the trophic level occupied by the
(Solved)
A rhinoceros in a national park was found to be infected with ticks. Name the trophic level occupied by the
a) rhinoceros
b) ticks
Date posted:
January 18, 2017
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Answers (1)
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A constant supply of oxygen is necessary for plants to efficiently absorb dissplved mineral salts from soil
(Solved)
A constant supply of oxygen is necessary for plants to efficiently absorb dissplved mineral salts from soil. Explain
Date posted:
January 17, 2017
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Answers (1)
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Name one factor that is maintained at a relatively constant level in the body by the following organs
(Solved)
Name one factor that is maintained at a relatively constant level in the body by the following organs
i) Liver
ii) Skin
iii) Kidneys
Date posted:
January 17, 2017
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Answers (1)
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Name two strengthening tissues in plants other than xylem
(Solved)
Other than xylem tissue, name two strengthening tissues in plants.
Date posted:
January 17, 2017
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Answers (1)
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Name the main mineral elements obtained from insects by insectivorous plants
(Solved)
Name the main mineral elements obtained from insects by insectivoros plants
Date posted:
January 16, 2017
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Answers (1)
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What are the advantages of metamorphosis to the life of insects?
(Solved)
Give two advantages of metamorphosis to the life of insects.
Date posted:
January 16, 2017
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Answers (1)
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Give one advantage of heterodonts over homodonts.
(Solved)
State one advantage of heterodonts over homodonts.
Date posted:
January 14, 2017
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Answers (1)
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State the; a) Material that strengthens the xylem tissue.
(Solved)
State the; a) Material that strengthens the xylem tissue.
b) Tissue that is removed when the bark of a dicotyledonous plant is ringed.
Date posted:
January 14, 2017
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Answers (1)
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Distinguish between respiratory quotient and oxygen debt
(Solved)
What is the difference between respiratory quotient and oxygen debt?
Date posted:
January 14, 2017
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Answers (1)