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Oscillation (cell signaling) Oscillations are an important type of cell signaling characterized by the periodic change of the system in time. [1] Oscillations can take place in a biological system in a multitude of ways. Positive feedback loops, on their own or in combination with negative feedback are a common feature of oscillating biological ...
The hoodwinker sunfish is a congener of (in the same genus as) the more widely known ocean sunfish, Mola mola. Mola tecta, like other Mola species, has a flat, almost symmetrical oval shape. It has a smooth body shape, no bump and has a maximum length of 242cm (about 7.9 feet). [5] It does not have spines in its fins nor real caudal fin (tail ...
Biological applications of bifurcation theory provide a framework for understanding the behavior of biological networks modeled as dynamical systems. In the context of a biological system, bifurcation theory describes how small changes in an input parameter can cause a bifurcation or qualitative change in the behavior of the system.
Phyletic gradualism is a model of evolution which theorizes that most speciation is slow, uniform and gradual. [1] When evolution occurs in this mode, it is usually by the steady transformation of a whole species into a new one (through a process called anagenesis ). In this view no clear line of demarcation exists between an ancestral species ...
Developmental noise or stochastic noise is a concept within developmental biology in which the observable characteristics or traits ( phenotype) varies between individuals even though both individuals share the same genetic code ( genotypes) and the other environmental factors are completely the same. [1] [2] Factors that influence the effect ...
Hoodwink (comics), fictional character in the Marvel Comics universe. Hoodwink Island, adjacent to Antarctica. The Hoodwinkers, 13th book in the Romney Marsh series of novels by Monica Edwards, published in 1962.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Comparison of natural and synthetic selection processes for peptide generation. In biotechnology, combinatorial biology is the creation of a large number of compounds (usually proteins or peptides) through technologies such as phage display. Similar to combinatorial chemistry, compounds are produced by biosynthesis rather than organic chemistry.