Anaerobic is defined as being able to exist without, or not requiring air or oxygen. Most often, anaerobic is used to define a cell or organism that lives without oxygen. The term may also be used to describe a process or function that occurs without air.Know More
The word anaerobic is from the French word, anaérobie, coined by Louis Pasteur in 1863. It is from the Greek an- ("without") + aer ("air") + bios ("life"). The opposite word is "aerobic," meaning requiring oxygen or air.
In humans, anaerobic organisms are typically found in the gastrointestinal tract. Some anaerobic bacteria produce important toxins.Learn more about Biology
A symbiotic relationship occurs when two organisms, individuals or groups of people work together by helping one another with the intent of getting help in return. In a symbiotic relationship, the two people or groups of people live together to provide the greatest benefits to one another.Full Answer >
Medical professionals use the phrase "gravida 2 para 1" to refer to a woman who has been pregnant a total of two times and carried only one of those pregnancies to the age of viability. Gravida refers to the number of times the woman has been pregnant. Para refers to the number of pregnancies resulting in a birth whether the birth was stillborn or living.Full Answer >
The symbol "2n" refers to the total number of chromosomes that a diploid cell contains. Cells, in human and animal context, typically have either one or two sets of chromosomes, which store DNA. A single set of human chromosomes contains 23 chromosomes, so there are "2n", or 46, total cells in a haploid human cell.Full Answer >
Photosynthesis is the process in which plants use light to convert carbon dioxide (CO2) and water (H2O) into simple sugars (C6H12O6) and oxygen (O2). Six molecules each of CO2 and H2O turn into one molecule of C6H12O6 for plant use and six molecules of O2 exhausted into the atmosphere.Full Answer >