Technology

Facilitated diffusion is a process that enables the selective movement/transport of substances in and out of a cell. The cell membrane has pores within it…
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Every cell in your body contains strands of DNA wrapped into tightly bound structures called chromosomes. The DNA in your cells contains genetic information, encoded…
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The interior of eukaryotic cells can be divided into two main parts: the nucleus and the cytoplasm. The nucleus contains genetic information in the form…
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DNA is the most important molecule for life. DNA contains the genetic code unique to each individual; the genetic code that is the blueprint for…
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Constructing proteins is busy work. Every second of the day, your bodies cells are making proteins based on information stored in your DNA. The sequence…
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Are you going to be taking a test like SAT or the GRE? If you are, there are certain mathematical formulas that you should be…
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Grab a baseball and toss it straight up. What happens? As you initially throw the baseball, it will gains some height. The ball begins to…
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In mathematics, a rate of change is a mathematical expression that relates changes in one quantity to changes in another quantity. Rates of change are…
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How does a guitar make noise? Anyone who has seen guitars knows that they make noise by the vibration of the strings. Plucking a string…
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Cells perform many different functions. They produce energy, communicate with other cells, and compose the physical bulk of the body. One major function of cells…
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Are you curious how many quarts are in a gallon? There are 4 quarts within a gallon, which makes sense when you consider that the…
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