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Highlight the negative effects of urbanization in Kenya during the colonial period.
Date posted:
May 4, 2017
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List the positive effects of urbanisation in Kenya during colonial rule
Date posted:
May 4, 2017
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Give reasons why Africans moved to urban centers in colonial Kenya
Date posted:
May 3, 2017
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Explain the factors which helped in the growth of urban centres during the colonial period?
Date posted:
May 3, 2017
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Give the effects of the Devonshire white paper in Kenya.
Date posted:
May 3, 2017
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a) Name two structures for gaseous exchange in aquatic plants
b) What is the effect of contraction of the diaphragm muscles during breathing in mammals?
Date posted:
May 3, 2017
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State four ways in which respiratory surfaces are suited to their function
Date posted:
May 3, 2017
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State two ways in which floating leaves of aquatic plants are adapted to gaseous exchange.
Date posted:
May 3, 2017
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The diagram below represents a part of the rib cage.
(a) Name the parts labeled W, Y and Z.
b) How does the part labeled Z facilitate breathing in?
Date posted:
May 3, 2017
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Name three sites where gaseous exchange take place in terrestrial plants.
Date posted:
May 3, 2017
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Why are gills in fish highly vascularized
Date posted:
May 3, 2017
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An individual is of blood group B positive.
a) Name the antigens in the individual's blood
b) Give the reason why the individual's cannot receive blood from a blood group A donor
Date posted:
May 3, 2017
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The table provided shows the transportation of substances in the human body
Name the substances represented by M, N and P
Date posted:
May 3, 2017
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The diagram below shows blood circulation in a mammalian tissue.
a) Name the part labeled P and Q.
b) Name the substances that are:
i) Required for respiration that move out of capillaries;
ii) Removed from tissue cells as a result of respiration
c) Name one component of the blood that is not found in the part labeled P.
Date posted:
May 3, 2017
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Red blood cells are adapted to their function. Explain three ways in which they are adapted to their function.
Date posted:
May 3, 2017
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Explain why it is not advisable to be in a poorly ventilated room with a burning charcoal stove
Date posted:
May 3, 2017
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Why would carboxyhaemoglobin lead to death
Date posted:
May 3, 2017
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The diagram below shows a vertical section through a mammalian heart.
a) Name the parts labeled A, B, E and F.
b) Give a reason why the wall of chamber C is thicker than chamber D
Date posted:
May 3, 2017
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Comparison between British and French systems of administration: Similarities and differences.
Date posted:
May 3, 2017
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a) How may excessive bleeding results in death?
b) Name the process by which the human body naturally stops bleeding?
c) How can low blood volume be brought back to normal?
Date posted:
May 3, 2017
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Describe the path taken by carbon dioxide released from the tissue of an insect to the atmosphere.
Date posted:
May 3, 2017
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Give reasons for assimilation in the four communes of Senegal.
Date posted:
May 3, 2017
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The diagram below shows a transverse section of a plant organ.
a) Name the plant organ from which the section was obtained.
b) i) Name the class to which the plant organ was obtained.
ii) Give a reason for your answer in (b)(i) above
Date posted:
May 3, 2017
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State one adaptation of xylem vessels to their function.
Date posted:
May 3, 2017
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Why are plants able to accumulate most of their waste products for long?
Date posted:
May 3, 2017
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The number of stomata on the lower and upper surfaces of two leaves from plant species X and Y were counted under the field of view of a light microscope. The results were as shown in the table below.
a) Which of the two leaves would be expected to have a lower rate of transpiration?
b) Give a reason for your answer in (a) above
Date posted:
May 3, 2017
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Explain the effects of the Land Apportionment Act of 1930 the Africans.
Date posted:
May 2, 2017
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The diagram below shows a transverse section of a plant organ.
a) Name the plant organ from which the section was obtained.
b) i) Name the class to which the plant organ was obtained
ii) Give a reason for your answer in (b)(i) above.
c) Name the part labeled X.
Date posted:
May 2, 2017
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Name the tissue in plants responsible for:
a) Transport of water and mineral salts
b) Transport of carbohydrates
c) Primary growth
Date posted:
May 2, 2017
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The diagram below represents a plant tissue.
a) Name the tissue.
b) Name the cell labeled K and L.
c) What is the function of the compound cell?
Date posted:
May 2, 2017