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[11] Due to population density, dispersal may relieve pressure for resources in an ecosystem, and competition for these resources may be a selection factor for dispersal mechanisms. Dispersal of organisms is a critical process for understanding both geographic isolation in evolution through gene flow and the broad patterns of current geographic ...
A cell is the basic unit of life that is responsible for the living and functioning of organisms. [3] Cell biology is the study of the structural and functional units of cells. Cell biology encompasses both prokaryotic and eukaryotic cells and has many subtopics which may include the study of cell metabolism , cell communication , cell cycle ...
The cell is the basic structural and functional unit of all forms of life. Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function. The term comes from the Latin word cellula meaning 'small room'. Most cells are only visible under a microscope.
[1] This course is designed for students who wish to pursue an interest in the life sciences. The College Board recommends successful completion of high school biology and high school chemistry [ 2 ] before commencing AP Biology, although the actual prerequisites vary from school to school and from state to state.
Biology is the science of life. It spans multiple levels from biomolecules and cells to organisms and populations. Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field.
Enhancers control cell-type-specific gene transcription programs, most often by looping through long distances to come in physical proximity with the promoters of their target genes. [11] While there are hundreds of thousands of enhancer DNA regions, [ 12 ] for a particular type of tissue only specific enhancers are brought into proximity with ...
Biological computers use biologically derived molecules — such as DNA and/or proteins — to perform digital or real computations.. The development of biocomputers has been made possible by the expanding new science of nanobiotechnology.
Être Dieu: opéra-poème, audiovisuel et cathare en six parties (French for "Being God: a Cathar Audiovisual Opera-Poem in Six Parts") is a self-proclaimed "opera-poem" written by Spanish surrealist painter Salvador Dalí, based on a libretto by Manuel Vázquez Montalbán, with music by French avant-garde musician Igor Wakhévitch.