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Mark the correct statement (w.r.t. sickl...

Mark the correct statement (w.r.t. sickle cell -anaemia)

A

Homozygous individuals for `Hb^(S)` are apparently unaffected

B

Heterozygous individuals exhibits sickle-cell trait

C

Heterozygous individuals are affected as well as carrier

D

Homozygous individuals for `Hb^(A)` show the diseased phenotype

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-B) Objective Type Questions
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  4. The defect sickle-cell anaemia is caused by the "" of glutamic acid by...

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  5. A Y-linked gene is responsible for hypertrichosis (long pair hair on e...

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  9. The chromosome maps are not accurate maps because

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