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Fox Sports 1 (branded on-air as FS1) is an American pay television channel owned by the Fox Sports Media Group, a unit of Fox Corporation. [1] FS1 airs an array of live sporting events, including Major League Baseball and the World Baseball Classic, college sports (most notably Big Ten, Pac-12 and Big 12 football, and Big East basketball), soccer matches (including Major League Soccer, Liga MX ...
In evolutionary psychology, people often speak of the four Fs which are said to be the four basic and most primal drives (motivations or instincts) that animals (including humans) are evolutionarily adapted to have, follow, and achieve: fighting, fleeing, feeding and fucking (a more polite synonym is the word "mating"). [1]
Introgression is an important source of genetic variation in natural populations and may contribute to adaptation and even adaptive radiation. [7] It can occur across hybrid zones due to chance, selection or hybrid zone movement. [8]
Also called functionalism. The Darwinian view that many or most physiological and behavioral traits of organisms are adaptations that have evolved for specific functions or for specific reasons (as opposed to being byproducts of the evolution of other traits, consequences of biological constraints, or the result of random variation). adaptive radiation The simultaneous or near-simultaneous ...
Just one episode of CFC can result in a life-long fearful memory. [82] After an episode of CFC, cytosine methylation is altered in the promoter regions of about 9.17% of all genes in the hippocampus neuron DNA of a rat. [83] The hippocampus is where new memories are initially stored. After CFC about 500 genes have increased transcription (often ...
Television episodes about biology, the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. [1] Despite the complexity of the science, certain unifying concepts consolidate it into a single, coherent field.
While much remains to be understood about how promiscuous DNA undergoes movement and transfer, numerous experiments have pointed to plastid sequences, ptDNA, as a key player. [ 151 ] [ 152 ] [ 153 ] Plasmids, with their mobile nature and crucial role in horizontal gene transfer, are seen as a significant element in DNA that exchanges genetic ...
The remaining families diverged in the first diversification episode, during a 10 to 12 million-year window between the Late Eocene (42 mya) and into the Oligocene (30 mya). [ 21 ] [ 22 ] The dates for this divergence window span the Eocene–Oligocene extinction event , during which time climate cooling took place and changes in ocean currents ...