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molecular biology

 

Definitions from WordNet

Noun molecular biology has 1 sense
  1. molecular biology - the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role)
    --1 is a kind of
    biology, biological science
    --1 has particulars: biotechnology

Definitions from the Web

Molecular Biology

Definition: Molecular biology is a branch of biology that deals with the study of biological activity at a molecular level. It focuses on the interactions between various systems of a cell, including the interactions between DNA, RNA, proteins, and their respective biosynthesis.

Sample sentences:

  1. Scientists use molecular biology techniques to investigate the structure and function of genes.
  2. Molecular biology plays a crucial role in understanding the mechanisms behind various diseases.
  3. The field of molecular biology has revolutionized our understanding of how living organisms work.
  4. Research in molecular biology has led to significant advancements in genetic engineering.

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