What is a branch of biology define each?

Answer 1

• Aerobiology - the study of airborne organic particles
• Agriculture - the study of producing crops from the land, with an emphasis on practical applications
• Anatomy - the study of form and function, in plants, animals, and other organisms, or specifically in humans
• Arachnology - the study of arachnids
• Astrobiology- the study of evolution, distribution, and future of life in the universe-also known as exobiology, exopaleontology, and bioastronomy
• Biochemistry- the study of the chemical reactions required for life to exist and function, usually a focus on the cellular level
• Bioengineering- the study of Biology through the means of engineering with an emphasis on applied knowledge and especially related to biotechnology
• Biogeography- the study of the distribution of species spatially and temporally
• Bioinformatics- the use of information technology for the study, collection, and storage of genomic and other biological data
• Biomathematics(or Mathematical biology) - the quantitative or mathematical study of biological processes, with an emphasis on modeling
• Biomechanics- often considered a branch of medicine, the study of the mechanics of living beings, with an emphasis on applied use through prostheticsor orthotics
• Biomedical research - the study of the human body in health and disease
• Biophysics - the study of biological processes through physics, by applying the theories and methods traditionally used in the physical sciences
• Biotechnology- a new and sometimes controversial branch of biology that studies the manipulation of living matter, including genetic modification and synthetic biology
• Building biology - the study of the indoor living environment
• Botany - the study of plants
• Cell biology - the study of the cell as a complete unit, and the molecular and chemical interactions that occur within a living cell
• Conservation biology - the study of the preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife
• Cryobiology - the study of the effects of lower than normally preferred temperatures on living beings
• Developmental biology - the study of the processes through which an organism forms, from zygote to full structure
• Ecology - the study of the interactions of living organisms with one another and with the non-living elements of their environment
• Embryology - the study of the development of embryo (from fecundation to birth)
• Entomology - the study of insects
• Environmental biology - the study of the natural world, as a whole or in a particular area, especially as affected by human activity
• Epidemiology- a major component of public health research, studying factors affecting the health of populations
• Epigenetics - the study of heritable changes in gene expression or cellular phenotype caused by mechanisms other than changes in the underlying DNA sequence
• Ethology - the study of animal behavior
• Evolutionary biology - the study of the origin and descent of species over time
• Genetics - the study of genes and heredity
• Herpetology - the study of reptiles and amphibians
• Histology - the study of cells and tissues, a microscopic branch of anatomy
• Ichthyology - the study of fish
• Integrative biology - the study of whole organisms
• Limnology - the study of inland waters
• Mammalogy - the study of mammals
• Marine biology (or Biological oceanography) - the study of ocean ecosystems, plants, animals, and other living beings
• Microbiology- the study of microscopic organisms (microorganisms) and their interactions with other living things
• Molecular biology - the study of biology and biological functions at the molecular level, some cross over with biochemistry
• Mycology - the study of fungi
• Neurobiology- the study of the nervous system, including anatomy, physiology and pathology
• Oncology - the study of cancerprocesses, including virus or mutationoncogenesis, angiogenesisand tissues remoldings
• Ornithology - the study of birds
• Population biology - the study of groups of conspecific organisms, including
  • Population ecology - the study of how population dynamics and extinction
  • Population genetics - the study of changes in gene frequencies in populations of organisms
• Paleontology- the study of fossils and sometimes geographic evidence of prehistoric life
• Pathobiology or pathology - the study of diseases, and the causes, processes, nature, and development of disease
• Parasitology- the study of parasites and parasitism
• Pharmacology- the study and practical application of preparation, use, and effects of drugs and synthetic medicines
• Physiology - the study of the functioning of living organisms and the organs and parts of living organisms
• Phytopathology- the study of plant diseases (also called Plant Pathology)
• Psychobiology- the study of the biological bases of psychology
• Sociobiology- the study of the biological bases of sociology
• Structural biology - a branch of molecular biology, biochemistry, and biophysicsconcerned with the molecular structure of biological macromolecules
• Synthetic Biology- research integrating biology and engineering; construction of biological functions not found in nature
• Virology - the study of viruses and some other virus-like agents
• Zoology - the study of animals, including classification, physiology, development, and behavior (branches include: Entomology, Ethology, Herpetology, Ichthyology, Mammalogy, andOrnithology)

Answer 2

Genetics - study of genes, heredity, and variation in living organisms.

Ecology - study of the relationships between living organisms and their environment.