Phylogenetics field of biology that deals with the relationships between organisms which includes the discovery of these relationships and the study of the causes behind this pattern physiology the study of the processes which sustain life in organisms, such as nutrition, respiration and reproduction. In cell biology commonly refers to the sequential process initiated by binding of an extracellular signal to a receptor and culminating in one or more specific cellular responses signaling molecule general term for any extracellular or intracellular molecule involved in mediating the response of a cell to its external environment or other cells. Biology is the study of life and the changes that take place with and around all living things and don't just think we mean earth the study of biology covers every planet and object in the universe. Variation: variation, in biology, any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences (genotypic variation) or by the effect of environmental factors on the expression of the genetic potentials (phenotypic variation).
Start studying all biology terms learn vocabulary, terms, and more with flashcards, games, and other study tools. The term population biology is often used interchangeably with population ecology, although population biology is more frequently used in the case of diseases, viruses, and microbes, while the term population ecology is more commonly applied to the study of plants and animals ecology draws on many subdisciplines. Biologists use the term producer to describe green plants that synthesize food through the process photosynthesis producers form the bottom rung of the food chain, and they serve as food for animals, which bear the name consumers without producers, the food chain would collapse because all other . Biology is the branch of science concerned with the study of life: structure, growth, functioning and evolution of living things this discipline of science comprises three sub-disciplines that are botany (study of plants),.
Learn biology terms with free interactive flashcards choose from 500 different sets of biology terms flashcards on quizlet. This glossary of biology terms is a list of definitions of fundamental terms and concepts of biology, its sub-disciplines, and related fields. Discover the basic principles of biology and the characteristics of life what is biology simply put, it is the study of life glossary of cell biology terms . Molecular biology - the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role) morphology - the branch of biology that deals with the structure of animals and plants.
Biology dictionary provides definition, examples and quiz for common biology terms, including molecular biology, cell biology, genetics, ecology and more. Biology is the science that studies life and living things, and their evolution living things include animals , plants , fungi (such as mushrooms ), and microorganisms such as bacteria and archaea . The cell biology glossary is a good resource for finding succinct, practical, and meaningful biology definitions for various cell biology terms below is a list of common cell biology terms anaphase - stage in mitosis where chromosomes begin moving to opposite ends (poles) of the cell. Metamorphosis: changes in form as an organism matures may be complete or incomplete miscellaneous words to know photosynthesis: process by which green plants use energy form the sun to make. Here are all the biology key terms and definitions at revision universe they are compatible for all exam boards including igcse memorise them all to succeed.
Biology dictionary is a free, concise, illustrated dictionary of biology and medicine the entries are listed alphabetically, which allows you to find the biology terms you're looking for, even if you're not sure about their spellings. How to study biology: 5 study techniques to master biology in terms of learning, the act of doing will stay with you a lot longer than the act of reading. Biology vocabulary, biology word list - a free resource used in over 24,000 schools to enhance vocabulary mastery & written/verbal skills with latin & greek roots.
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia species in biology, a species is one of the basic units of biological classification and a taxonomic rank. Biology is the study of life and living organisms, from one-celled creatures to the most complex living organism of all — the human being biology includes the study of genes and cells that give living things their special characteristics. Welcome to kids biology biology is a fascinating subject learning about life on earth is fun biology is the study of life, what life needs to survive, what makes life possible, how life evolves and changes, and how lifeforms interact with one another. Take a look at the a-z of biology 26 of the most important terms in the field, with a brief explanation of each one complete with illustrations and instructional videos.