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To prevent it from digesting cells that produces it.
sharon kalunda answered the question on August 5, 2019 at 06:55
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Define the term churning.
Date posted: August 5, 2019. Answers (1)
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Define the term mastication.
Date posted: August 5, 2019. Answers (1)
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Date posted: August 5, 2019. Answers (1)
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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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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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Describe the varying events that follow a flower after fertilization.
Date posted: June 18, 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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State one feature of pollen grains from a wind pollinated flower
Date posted: June 18, 2019. Answers (1)