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Solution - Genetic Disorders - Mendelian Disorders

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Question

A colour-blind child is born to a normal couple. Work out a cross to show how it is possible. Mention the sex of this child.

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Why is pedigree analysis done in the study of human genetics? State the conclusions that can be drawn from it.

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A couple with normal vision bear a colour blind child. Work out a cross to show how it is possible and mention the sex of the affected child.

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Given below is the representation of amino acid composition not the relevant translated portion of β-chain of haemoglobin, related to the shape of human red blood cells

(a) Is this representation indicating a normal human or a sufferer from certain related genetic disease? Give reason in support of your answer.

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(c) Who are likely to suffer more from the defect related to the gene represented the males, the females or both males and females equally? And why?

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Solution for concept: Genetic Disorders - Mendelian Disorders. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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