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Q.
Select the incorrect statement about VNTRs.
NTA AbhyasNTA Abhyas 2020Molecular Basis of Inheritance
Solution:
DNA forms a double helical structure made up of two polynucleotide chains. The phosphate group is linked to 3' OH of the nucleotide by a phosphodiester bond. According to Chargaff's rule purines and pyrimidines are always equally present in DNA .