M
* Marine Biology: The study of organisms and ecosystems in saltwater environments, including oceans, seas, and estuaries.
* Microbiology: The study of microscopic organisms, including bacteria, viruses, fungi, and protozoa.
* Molecular Biology: The study of the structure, function, and interactions of biological molecules, particularly proteins, nucleic acids, and lipids.
* Mycology: The study of fungi.
N
* Neurobiology: The study of the nervous system, including its structure, function, development, and disorders.
O
* Oceanography: The study of the oceans, including their physical, chemical, and biological properties.
P
* Paleontology: The study of fossils and the history of life on Earth.
* Parasitology: The study of parasites and their interactions with their hosts.
* Pharmacology: The study of drugs and their effects on living organisms.
* Physiology: The study of the functions of living organisms and their parts.
* Phytopathology: The study of plant diseases.
R
* Reproductive Biology: The study of reproduction and its processes, including fertilization, development, and birth.
S
* Systematics: The study of the diversity of life and its relationships, including taxonomy and classification.
T
* Toxicology: The study of poisons and their effects on living organisms.
V
* Virology: The study of viruses.
Z
* Zoology: The study of animals.
Note: This list is not exhaustive. There are many other branches of biology, and some fields may overlap or be subdivided into more specific areas.
