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

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4.Principles of Inheritance and Variation

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

A

Homozygous individuals for $Hb^{S}$ are apparently unaffected

B

Heterozygous individuals exhibit sickle-cell trait

C

Heterozygous individuals are affected as well as carrier

D

Homozygous individuals for $Hb^{A}$ show the diseased phenotype

Solution

$Hb ^{ A } Hb ^{ S } \longrightarrow$ Sicklecell trait

Standard 12

Biology

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