In biology, a phylum (division when referring to plants) is a taxonomic ranking that consists of organisms that share a unique set of characteristics. For plants and animals, as well as other organisms that do not fall into the two categories, the ranking (phylum) generally comes third in ...
What does evolutionary mean in biology? In biology, evolution is the change in the characteristics of a species over several generations andrelies on the process of natural selection. ... Evolution relies on there being genetic variation?in a population which affects the physical characteristics (ph...
What does deme mean in biology (genes/mating)?Random MatingRandom mating is a concept of population genetics. It refers to a situation where each male in the population are possible partners of each member of the other sex in the population. The technical name for this concept is panmixia. ...
What does deme mean in biology (genes/mating)? What are single-allele traits? What is heterozygous? What is the principle behind homologous recombination, and what can it be used for in the laboratory? What is chiasmata in meiosis?
In biology, what is a dependent, independent and control variables when designing an investigation? Types of Variables: In science, a variable is a detail or condition that can be controlled or perhaps altered in some way. In scientific investigations, studies are designed ...
The term "nature" may refer to living plants and animals, geological processes, weather, and physics, such as matter and energy. The term is often refers to the "natural environment" or wilderness—wild animals, rocks, forest, beaches, and in general areas that have not been substantially al...
What do you do when the future,no longer a ladder toward your goals in life,flattens out into a continuous present?What does it mean to have a child,to care for a new life as another fades away?These are some of the questions Kalanithi wrestles with in this deeply moving,delicately ...
Giesler, Jakob K.Van de Waal, Dedmer B.Thomas, Mridul K.upraha, LukaKoch, FlorianHarder, TilmannPein, Carla M.John, UweWohlrab, SylkeGlobal Change Biology
Variation (Biology) The existence within a species or other group of organisms of differences in form, function, or behavior, especially when hereditary. Deviation (Statistics) The difference, especially the absolute difference, between one number in a set of data and the mean of that set of da...
Variation (Biology) The existence within a species or other group of organisms of differences in form, function, or behavior, especially when hereditary. Mutation Any alteration or change. Variation (Mathematics) A function that relates the values of one variable to those of other variables. Mutati...