A rat has a large surface area to volume ratio thus loses a lot of energy in form of heat therefore eats a lot to replace the lost energy;
Kavungya answered the question on June 17, 2019 at 12:47
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Whooping cough is a disease of the respiratory system. Name the causative agents and give two symptoms
(Solved)
Whooping cough is a disease of the respiratory system. Name the causative agents and give two symptoms
Date posted:
June 17, 2019
.
Answers (1)
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Briefly explain Krebs cycle in a plant cell during anaerobic respiration
(Solved)
Briefly explain Krebs cycle in a plant cell during anaerobic respiration.
Date posted:
June 17, 2019
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Answers (1)
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One molecule of lipid gives more energy than one molecule of glucose when
respired aerobically
but it is NOT always used as a respiratory substrate
a) Give two...
(Solved)
One molecule of lipid gives more energy than one molecule of glucose when
respired aerobically
but it is NOT always used as a respiratory substrate
a) Give two reasons for this
b) Name two disaccharides which are reducing sugar
Date posted:
June 17, 2019
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Answers (1)
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State two phases of aerobic respiration.
(Solved)
State two phases of aerobic respiration.
Date posted:
June 17, 2019
.
Answers (1)
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Removal of the apical bud from a shrub is a practice that results in the
development of many
lateral buds which later form branches
(a) Give reasons for...
(Solved)
Removal of the apical bud from a shrub is a practice that results in the
development of many
lateral buds which later form branches
(a) Give reasons for the development of lateral branches after the removal of
the apical bud
(b) Suggest one application of this practice?
Date posted:
June 17, 2019
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Answers (1)
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State how the nerve cell structure is suited to its function of impulse transmission
(Solved)
State how the nerve cell structure is suited to its function of impulse transmission
Date posted:
June 17, 2019
.
Answers (1)
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Briefly explain the role of the following part of skin
a) Cornified layer
b) Malpighian layer
(Solved)
Briefly explain the role of the following part of skin
a) Cornified layer
b) Malpighian layer
Date posted:
June 17, 2019
.
Answers (1)
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Name a disease that causes thickening and hardening of arteries
(Solved)
Name a disease that causes thickening and hardening of arteries
Date posted:
June 17, 2019
.
Answers (1)
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A student was traveling from Nairobi to Mombasa. As the bus descended
down hill he felt an
unpleasant sensation in the ear.
(a) How did the sensation come...
(Solved)
A student was traveling from Nairobi to Mombasa. As the bus descended
down hill he felt an
unpleasant sensation in the ear.
(a) How did the sensation come about?
(b) How can the unpleasant sensation be relieved?
Date posted:
June 17, 2019
.
Answers (1)
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When shoots of young plants are exposed to unidirectional light they bend towards light;
a) Name the type of response exhibited by the young shoots
b) Explain...
(Solved)
When shoots of young plants are exposed to unidirectional light they bend towards light;
a) Name the type of response exhibited by the young shoots
b) Explain the cause of the observation above
Date posted:
June 17, 2019
.
Answers (1)
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Explain why it is important to go for voluntary counseling and testing (VCT) on HIV/AIDS
(Solved)
Explain why it is important to go for voluntary counseling and testing (VCT) on HIV/AIDS
Date posted:
June 17, 2019
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Answers (1)
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Name the disease in human caused by plasmodium falciparum.
(Solved)
Name the disease in human caused by plasmodium falciparum.
Date posted:
June 17, 2019
.
Answers (1)
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Malaria is a common disease in Kenya:-(a) What causes the disease?(b) State one control measure of the disease
(Solved)
Malaria is a common disease in Kenya:-
(a) What causes the disease?
(b) State one control measure of the disease
Date posted:
June 17, 2019
.
Answers (1)
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How does the parasite plasmodium vivax gain entry into its host?
(Solved)
How does the parasite plasmodium vivax gain entry into its host?
Date posted:
June 17, 2019
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Answers (1)
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State three characteristics of cells found just behind the root cap of a radicle
(Solved)
State three characteristics of cells found just behind the root cap of a radicle
Date posted:
June 17, 2019
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Answers (1)
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Give two functions of pleural membrane
(Solved)
Give two functions of pleural membrane
Date posted:
June 17, 2019
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Answers (1)
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Name the type of responses exhibited by:-(i) Marine crabs burrowing into the sand to avoid dilution of their body fluids(ii) Chlamy domonas plant moving towards...
(Solved)
Name the type of responses exhibited by:-
(i) Marine crabs burrowing into the sand to avoid dilution of their body fluids
(ii) Chlamydomonas plant moving towards a region of high light intensity
Date posted:
June 17, 2019
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Answers (1)
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Explain how placenta is adapted to its functions
(Solved)
Explain how placenta is adapted to its functions
Date posted:
June 17, 2019
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Answers (1)
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Explain why monocotyledons plants do not undergo secondary thickening.
(Solved)
Explain why monocotyledons plants do not undergo secondary thickening.
Date posted:
June 17, 2019
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Answers (1)
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State the role of the vascular cambium in plant growth and development.
(Solved)
State the role of the vascular cambium in plant growth and development.
Date posted:
June 17, 2019
.
Answers (1)