11 Biology by Amjad Umer Ranjha
Lec #15 Structure and Function of DNA
Ch 2 Lec 15 Structure and Function of DNA, Class 11 Biology
In this video lecture dfollowing details about DNA are included: DNA as hereditary matetial DNA controller of Activities Types of nucleotides in DNA Phosphodiester bond Polynucleotide chain NAD as a Dimer Work of Erwin Chargaff Work of Wilkins and Franklin Work of Watson and Crick DNA as double helix Antiprallel strands of DNA Specific base pairing Fixed amount of DNA Germ and somatic Cells DNA amount