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GENETIC DISORDERS & STRUCTURE OF DNA,

GENETIC DISORDERS & STRUCTURE OF DNA,

GENETIC DISORDERS & STRUCTURE OF DNA,

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WATSON AND CRICK MODEL• J.D. WATSON & F.H.C CRICKDESIGNED THE MODEL <strong>OF</strong><strong>DNA</strong> FOR WHICH THEY GOTTHE NOBEL PRIZE IN 1962.• IT CONSISTS <strong>OF</strong> TWO LONGPARALLEL CHAINS WHICHARE JOINED TOGETHER BYSHORT CROSSBARS ATREGULAR INTERVALS.• TWO CHAINS SPIRALLYCOILD AROUND A COMMONAXIS TO FORM DOUBLEHELIX.• DIAMETER <strong>OF</strong> DOUBLE HELIXIS 20 A 0 &ONE COMPLETESPIRAL <strong>OF</strong> HELIX IS 34 A 0 HAS10 BASE PAIRSPunjab EDUSAT Society {PES}

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