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Question : Pick out the correct statement. (i) Karyotyping helps in gender identification (ii) Holandric genes are located on X- chromosome (iii) Trisomy- 21 is an allosomal abnormality (iii) Cooley's anaemia is an autosomal recessive disorder

Answer»

i, III, IV are correct
i and iii are correct
I and iv are correct
iv only correct

Answer :C


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