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Growth occurs immediately after monthly and stops when the hard exoskeleton forms again.
sharon kalunda answered the question on August 5, 2019 at 06:46
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How are desert plants adapted to conserving water?
Date posted: August 5, 2019. Answers (1)
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Give four modes of expressing food relationship in an ecosystem.
Date posted: August 5, 2019. Answers (1)
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In a certain plant species, which is normally green, a recessive gene for colour (n) causes the plant to be white when present in the homozygous stat. Such plants die young at an early age. In the heterozygous state the plants are pale green and grow to maturity.
(a).Suggest a reason for the early death of the plants with the homozygous recessive genes.
(b).If a normal green plant was crossed with the pale green plant, what will be the phenotypic ratio of F1 generation?
(c).Give an explanation for the occurrence of pale green colour in the heterozygous state.
Date posted: August 5, 2019. Answers (1)
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Outline the role of acrosome in human spermatozoan.
Date posted: August 5, 2019. Answers (1)
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Describe the adaptations of the guard cells to opening and closing of stomata.
Date posted: August 5, 2019. Answers (1)
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Differentiate between the mode of fertilization in higher plants and in mammals.
Date posted: August 5, 2019. Answers (1)
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Date posted: June 28, 2019. Answers (1)
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Explain the effects of population migration.
Date posted: June 25, 2019. Answers (1)
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Date posted: June 18, 2019. Answers (1)
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Date posted: June 18, 2019. Answers (1)
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Describe the varying events that follow a flower after fertilization.
Date posted: June 18, 2019. Answers (1)
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Distinguish between the following terms:
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Date posted: June 18, 2019. Answers (1)
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Date posted: June 18, 2019. Answers (1)
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State one feature of pollen grains from a wind pollinated flower
Date posted: June 18, 2019. Answers (1)
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State the functions of the following parts in the male reproductive system
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(b) Sertoli cells
Date posted: June 18, 2019. Answers (1)
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State two major structural differences between fruit and a seed
Date posted: June 18, 2019. Answers (1)
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Date posted: June 18, 2019. Answers (1)