Polar Molecule: Definition And Examples
Polarity in chemistry refers to the unequal attraction of electrons in elements of a compound, resulting in a molecule with a negatively charged end and…
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About Alex Bolano
When Alex isn't nerdily stalking the internet for science news, he enjoys tabletop RPGs and making really obscure TV references. Alex has a Masters's degree from the University of Missouri-St. Louis.
Organ System: Definition And Examples
In biology, an organ system refers to a group of one or more organs arranged in a particular way that work together to perform some physiological function….
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What Is Sublimation In Chemistry?
Sublimation in chemistry refers to the phase transition in which matter changes state from a solid immediately into a gas, without passing through an intermediate…
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Aerobic Cellular Respiration: Definition And Steps
Aerobic cellular respiration refers to the process by which living organisms convert nutrients into energy for the body to use via the oxidization of nutrients….
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Scientists Regrow Damaged Heart Tissue Using Stem Cells
Since their discovery in 1981, stem cells have been touted as a kind of panacea for all conditions. The ability to individually program cells to…
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Cell Wall Function
A cell wall is a structural layer surrounding the outer membrane of some types of cells. The cell wall serves many functions, such as protecting the…
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What Is Diffusion?
Diffusion refers to the net movement of atoms or molecules from regions of high concentration to regions of low concentration. Molecules or atoms will move…
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Where Does Transcription Occur In Cells?
RNA transcription in eukaryotic organisms occurs in the nucleus of the cell where the cell’s DNA is located. In prokaryotic organisms that lack a membrane-bound nucleus,…
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Eubacteria Examples
Some examples of eubacteria include Streptococcus pneumoniae, the bacteria responsible for strep throat; Yersinia pestis, thought to be the cause of the black death; E. coli, found in the intestines…
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Toddlers Prefer Those Who Win Fairly But Are Averse To Those Who Win By Force
It is a universal truth that humans are social animals. Humans necessarily exist in societies complete with norms of behavior, hierarchies, and moral rules. Part…
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“Bravery” Cells Found In The Hippocampus
Why are some people more able to take risks than others? How is it that some people can teeter on the edge of a precipice…
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