i) Production of the hormones progesterone and oesterogene continues;
ii) These hormones inhibit the production of follicles;
Stimulating hormone (FSH) and lutenising hormone (LH);
iii) This inhibits the maturation of more follicles;
Kavungya answered the question on June 18, 2019 at 06:18
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Name the hormone that causes leaf, flowers and fruit abscission
(Solved)
Name the hormone that causes leaf, flowers and fruit abscission
Date posted:
June 18, 2019
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Answers (1)
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Name the part of an ovule that develops into each of the following parts of a seed after
fertilization i) Testa ii) Endosperm
(Solved)
Name the part of an ovule that develops into each of the following parts of a seed after
fertilization
i) Testa
ii) Endosperm
Date posted:
June 18, 2019
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Answers (1)
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Name the components of blood that do not enter the renal tubule in mammals
(Solved)
Name the components of blood that do not enter the renal tubule in mammals
Date posted:
June 17, 2019
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Answers (1)
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A woman gave birth to a child of blood group B+ (B positive). Name the twoantigens that determined her child’s blood group.
(Solved)
A woman gave birth to a child of blood group B+ (B positive). Name the two antigens that determined her child’s blood group.
Date posted:
June 17, 2019
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Answers (1)
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Uptake of water by plants is not affected by metabolic poisons. Explain.
(Solved)
Uptake of water by plants is not affected by metabolic poisons. Explain.
Date posted:
June 17, 2019
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Answers (1)
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Why do plants not take in oxygen during the day although they need it for respiration?
(Solved)
Why do plants not take in oxygen during the day although they need it for respiration?
Date posted:
June 17, 2019
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Answers (1)
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Explain why deficiency of vitamin K leads to excessive bleeding even from small cuts
(Solved)
Explain why deficiency of vitamin K leads to excessive bleeding even from small cuts
Date posted:
June 17, 2019
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Answers (1)
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State the factor that maintain transpiration stream
(Solved)
State the factor that maintain transpiration stream
Date posted:
June 17, 2019
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Answers (1)
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How are sieve tube elements adapted to their function
(Solved)
How are sieve tube elements adapted to their function
Date posted:
June 17, 2019
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Answers (1)
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Explain why a fresh wound on the skin bleeds more on a hot sunny day than on a cold chilly day
(Solved)
Explain why a fresh wound on the skin bleeds more on a hot sunny day than on a cold chilly day.
Date posted:
June 17, 2019
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Answers (1)
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Why is an effective respiratory system often associated with a circulatory system.
(Solved)
Why is an effective respiratory system often associated with a circulatory system.
Date posted:
June 17, 2019
.
Answers (1)
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The equation below summarizes a metabolic process in plants.
Glucose----> Ethanol + carbon (IV) oxide+ Energy
State two industrial applications of the above equation.
(Solved)
The equation below summarizes a metabolic process in plants.
Glucose----> Ethanol + carbon (IV) oxide+ Energy
State two industrial applications of the above equation.
Date posted:
June 17, 2019
.
Answers (1)
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Give two reasons why fats are not the main respiratory substrates in the
body of a mammal and yet they give a lot of energy when...
(Solved)
Give two reasons why fats are not the main respiratory substrates in the
body of a mammal and yet they give a lot of energy when oxidized.
Date posted:
June 17, 2019
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Answers (1)
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Explain why a rat, though small eats more frequently than an elephant
(Solved)
Explain why a rat, though small eats more frequently than an elephant
Date posted:
June 17, 2019
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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
.
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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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
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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
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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
.
Answers (1)