Spiny anteater
Duck billed platypus
walsein answered the question on January 7, 2018 at 14:53
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Describe the digestion of ugali and meat
(Solved)
Describe the digestion of ugali and meat.
Date posted:
January 2, 2018
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Answers (1)
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In an investigation the pancreatic duct of a mammal was blocked. It was found that the blood sugar regulation remained normal while food digestion was...
(Solved)
In an investigation the pancreatic duct of a mammal was blocked. It was found that the blood sugar regulation remained normal while food digestion was impaired. Explain
Date posted:
December 30, 2017
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Answers (1)
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What is the scientific study of cells?
(Solved)
What is the scientific study of cells?
Date posted:
December 29, 2017
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Answers (1)
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Name one product of dark reaction in photosynthesis
(Solved)
Name one product of dark reaction in photosynthesis.
Date posted:
December 27, 2017
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Answers (1)
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A drop of blood was put in abeaker containing distilled water and shaken. After some time the red color thickened. Explain?
(Solved)
A drop of blood was put in abeaker containing distilled water and shaken. After some time the red color thickened. Explain?
Date posted:
December 27, 2017
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Answers (1)
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State the difference between members of Gymnospermaphyta and Atngiospermaphyta
(Solved)
State the difference between members of Gymnospermaphyta and Atngiospermaphyta
Date posted:
December 24, 2017
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Answers (1)
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What is the role of sweat on the human skin?
(Solved)
What is the role of sweat on the human skin?
Date posted:
December 24, 2017
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Answers (1)
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State two structural modifications of the kidneys of desert animals like the kangaroo rat.
(Solved)
State two structural modifications of the kidneys of desert animals like the kangaroo rat.
Date posted:
December 24, 2017
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Answers (1)
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What is the importance of counter flow system in fish?
(Solved)
What is the importance of counter flow system in fish?
Date posted:
December 24, 2017
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Answers (1)
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How are gaseous exchange surfaces in animals adapted to performing their function?
(Solved)
How are gaseous exchange surfaces in animals adapted to performing their function?
Date posted:
December 24, 2017
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Answers (1)
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Name two gaseous exchange surfaces in plants stomata
(Solved)
Name two gaseous exchange surfaces in plants stomata.
Date posted:
December 24, 2017
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Answers (1)
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The cells of a certain herbaceous plant were found to have a diameter of 25µm. The cells were placed in varying concentrations of sugar solution....
(Solved)
The cells of a certain herbaceous plant were found to have a diameter of 25µm. The cells were placed in varying concentrations of sugar solution. The average diameter of the cells in each solution was determined and the results obtained were as shown in the table below.
Concentration of sugar solution (%)---Diameter of cells (µm)
1----50
5----40
10----30
15----20
a)From the results determine the concentration of the cell sap.
b)Give an explanation for the average diameter of the cells placed in 15%
c) Name the process that occurred in the cells which were placed in 1% sugar solution.
Date posted:
December 24, 2017
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Answers (1)
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State two functions played by the cell wall in plant cells and give the adaptation of the cell wall to performing each of the stated...
(Solved)
State two functions played by the cell wall in plant cells and give the adaptation of the cell wall to performing each of the stated functions.
Date posted:
December 24, 2017
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Answers (1)
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Define resolving power of a microscope.
(Solved)
Define resolving power of a microscope.
Date posted:
December 24, 2017
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Answers (1)
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State three reasons that necessitate classification of living organisms by taxonomists.
(Solved)
State three reasons that necessitate classification of living organisms by taxonomists.
Date posted:
December 24, 2017
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Answers (1)
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Define the following branches of Biology. (i) Genetics (ii) Entomology
(Solved)
Define the following branches of Biology.
(i) Genetics
(ii) Entomology
Date posted:
December 24, 2017
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Answers (1)
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A climbing plant twines around the stem of a tall tree.
(i) Name the type of response exhibited by the climbing stem.
ii) Explain how the...
(Solved)
A climbing plant twines around the stem of a tall tree.
(i) Name the type of response exhibited by the climbing stem.
ii) Explain how the response named in (a) (i) above takes place.
Date posted:
December 24, 2017
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Answers (1)
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An experiment was carried out to investigate the response of white termites to a certain stimulus. Ten termite were placed at the centre of glass...
(Solved)
An experiment was carried out to investigate the response of white termites to a certain stimulus. Ten termite were placed at the centre of glass tubing. Calcium chloride was placed one end of the tubing and moist cotton wool at the other end.
(a)What observations are made after 20 minutes?
(b)What type of response is exhibited by the termites?
(c)What is the survival value of the above response?
(d)What is Photonasty?
Date posted:
December 24, 2017
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Answers (1)
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What is multiple allelism?
(Solved)
What is multiple allelism?
Date posted:
December 24, 2017
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Answers (1)
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Why do human temperature falls during bath?
(Solved)
Why do human temperature falls during bath?
Date posted:
December 23, 2017
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Answers (1)