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Molecular biology

3:21

Introduction To Molecular Biology

2:46

MSc Molecular Biology

3:16

Johns Hopkins Biochemistry and Molecular Biology

1:17

Biochemistry & Molecular Biology in 60 Seconds

3:03

MSc Molecular Biology and Biotechnology

Molecular biology is a branch of biology that concerns the molecular basis of biological activity between biomolecules in the various systems of a cell, including the interactions between DNA, RNA, proteins and their biosynthesis, as well as the regulation of these interactions. Writing in Nature in 1961, William Astbury described molecular biology as: