biology

The branch of biology that deals with the structure and function of the macromolecules (e.g., proteins and nucleic acids) essential to life.

The scientific study of marine organisms, their behaviors and interactions with the environment.

The subfield of biology that studies the evolutionary processes that produced the diversity of life on Earth.

Synonymous with cellular biology, focusing on the study of cells.

The scientific study of the structure and function of cells.

The interdisciplinary study of the human species, including genetics, evolution, anatomy, and physiology.

The study of the processes by which organisms grow and develop.

The scientific study of the nature and status of Earth's biodiversity with the aim of protecting species, their habitats, and ecosystems.

The study of how organisms, and groups of organisms, interact with their natural environment.

The scientific study of plants, also known as botany.

The study of the reproductive systems and processes in organisms.

The study of populations of organisms, especially the regulation of population size, life history traits, and extinction.

The study of wild animals and their habitats.

The study of biology based on contemporary principles and technologies.