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Molecular biology

Molecular biology is the study of biological processes and interactions at the molecular level within living organisms. It focuses on how molecules like proteins, lipids, carbohydrates, and nucleic acids contribute to the functions of cells and tissues. Molecular biology is important for medicine, agriculture, and biotechnology as it helps us understand how life operates at a molecular level and how genetic and cellular processes are controlled.

Overview

A microgram showing grey cells with lots of red bubbles within them
Fully differentiated PA6 adipocytes (fat cells), stained for lipid droplets with oil red O (red), by M. Oktar Guloglu, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons