NEET Botany Molecular Basis of Inheritance Questions Solved

Which of the following is incorrect option

(a)A change of single base pair in the gene results in the change of amino acid in case sickle cell anemia

(b) In case sickle cell anemia charged amino acid is changed to non polar amino acid

(c)amino acid residue glutamine is changed to valine

(d)Sickle cell anemia is an example of point mutation

solution- Refer NCERT, heading 6.6.1, page-113, para 1

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