a) inhibit secretion of follicle stimulation hormone; inhibit pregnancy; bring about proliferation of inner lining of uterus; mark the first one
b) Luteinizing hormone – cause ovulation; formation of graafan follicle; mark the first one
sharon kalunda answered the question on May 27, 2019 at 05:56
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b) What is the advantage of...(Solved)
The diagram below show a respiratory structure of a bony fish
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c) How is the part labeled A adapted to its function
Date posted: May 27, 2019. Answers (1)
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After 10 minutes the students carried out iodine test inside...(Solved)
A group of students set up an experiment to demonstrate a certain process as shown below.
After 10 minutes the students carried out iodine test inside and outside the visiking tubing.
a) state two roles of the process being investigated in animals.
b) account for the results expected in the experiment above.
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ii) Give one similarity between osmosis and active transport.
Date posted: May 27, 2019. Answers (1)
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Date posted: May 27, 2019. Answers (1)
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be represented by XH
i) What is the genotype...(Solved)
Haemophilia is a genetic condition transmitted through a recessive gene linked to X chromosome. The normal gene may
be represented by XH
i) What is the genotype of the haemophilic female?.
ii) A woman who is a carrier for the haemophilia gene marries a normal man. Work out the phenotypic ratio for their
offspring.
iii) Haemophilia is more common in males than in females. Explain this phenomenon.
Date posted: May 27, 2019. Answers (1)
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a) Name the process that occurs in
L
P
b) (i) state the structural difference between K...(Solved)
The diagram below is a functional unit of a mammalian kidney
b) Name the process that occurs in
L
P
b) (i) state the structural difference between K and M
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Date posted: May 27, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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A boy could clearly read a book placed 10cm away but could not identify his friend 10 metres away
a) What eye defect was he suffering from)
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With reasons identify the types of germination shown by Plant A and B(Solved)
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Date posted: May 24, 2019. Answers (1)
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The number and distribution of stomata of three different leaves are shown in the table below
Suggest the possible habitat of the plant from which the leaves were obtained
A
B
Date posted: May 24, 2019. Answers (1)
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Name the blood vessel that connects arteries to veins
Date posted: May 24, 2019. Answers (1)
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a) A cell in the ileum that...(Solved)
Name the organelles that would be most likely found in large numbers in cells that perform the functions below.
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b) A cell in the liver that breaks down foreign bodies
Date posted: May 24, 2019. Answers (1)
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