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Molecular Basis Of Inheritance

Question

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Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement

Both are due to a qualitative defect in globin
chain synthesis

Both are due to a quantitative defect in globin chain synthesis

Thalassemia is due to less synthesis of globin molecules

Sickle cell anemia is due to a quantitative problem of globin molecules

Solution

C.

Thalassemia is due to less synthesis of globin molecules

Some More Questions From Molecular Basis of Inheritance Chapter

Name the genetic material for majority of organisms.

List the function of RNA.

List the number of base pairs in :
(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

What is the difference between DNAs and DNAase ?

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

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