Dense cy1oplasms
Lack cell vacuoles
Thin cell walls
Kavungya answered the question on June 17, 2019 at 10:53
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Date posted: June 17, 2019. Answers (1)
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(i) before the release of an egg ?
(ii) if no fertilization occurs?(Solved)
What happens to the wall of the uterus;
(i) before the release of an egg ?
(ii) if no fertilization occurs?
Date posted: June 17, 2019. Answers (1)
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Name the type of responses exhibited by:-
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Give the name of the zone from which each cell was obtained...(Solved)
The cells shown below were obtained from different parts of a young root tip:
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Date posted: June 17, 2019. Answers (1)
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(a) Suggest the possible aim of this experiment
(b) Account for the observation at the end of...(Solved)
An experiment was set-up as shown in the diagram below:-
(a) Suggest the possible aim of this experiment
(b) Account for the observation at the end of the experiment
Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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in a family.
a) Write the genotype of individuals A, B, F
b) A...(Solved)
Study the genetic chart below showing the inheritance of the gene responsible for haemophilia
in a family.
a) Write the genotype of individuals A, B, F
b) A member of this family labelled F marries a haemophiliac male. What will be the phenotypic
ratio of the offspring? Show your workings
c) Other than the condition stated above, state any other two common genetic disorders that
result from gene mutation.
Date posted: June 17, 2019. Answers (1)
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G-A-C-U-A-G-A-C-G
ii) Give a reason for your answer in c (i) above
iii) If the nucleic acid was...(Solved)
i)Identify the nucleic acid whose base sequence is shown below:
G-A-C-U-A-G-A-C-G
ii) Give a reason for your answer in c (i) above
iii) If the nucleic acid was involved in protein synthesis, how many amino acids would be
present in the protein synthesized? Give a reason
Date posted: June 17, 2019. Answers (1)
- In a certain bird species, red flight feathers is controlled by gene R while white flight feathers is
controlled by gene r. The heterozygous condition Rr...(Solved)
In a certain bird species, red flight feathers is controlled by gene R while white flight feathers is
controlled by gene r. The heterozygous condition Rr results into pink flight feathers. The two
genes are also sex linked and transmitted on x-chromosome.
a) By use of fusion lines, find the genotypes of across between a male with pink flight
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Date posted: June 17, 2019. Answers (1)
- A section of a DNA strand contains the following sequence CGGATAC
(a) Write the; (i) Complementary DNA strand
(ii) MRNA strand
(b) Name the site for protein synthesis...(Solved)
A section of a DNA strand contains the following sequence CGGATAC
(a) Write the; (i) Complementary DNA strand
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(b) Name the site for protein synthesis in a cell
Date posted: June 17, 2019. Answers (1)
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Date posted: June 17, 2019. Answers (1)
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skin in man.(Solved)
Name a genetic disorder due to gene mutation that affects the malpighian layer of the
skin in man.
Date posted: June 17, 2019. Answers (1)