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Flavoproteins were first mentioned in 1879, when they isolated as a bright-yellow pigment from cow's milk. They were initially termed lactochrome.By the early 1930s, this same pigment had been isolated from a range of sources, and recognised as a component of the vitamin B complex.
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Each test was scored on a scale of 200 to 800; however, on some tests, it was impossible to get a 200. For example, if someone got every question wrong on the Mathematics Level 2 test, they could receive a score of 310, depending on the test-specific curve. [13] An exception was the ELPT, which was scored on a scale of 901 to 999.
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.
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
The GRE subject test in biology was a standardized test in the United States created by the Educational Testing Service, and was designed to assess a candidate's potential for graduate or post-graduate study in the field of biology. The test was comprehensive and covered—in equal proportions—molecular biology, organismal biology, and ...
Shmoop started up in 2008, [5] founded by Ellen Siminoff and David Siminoff, who had previous investments in several major tech companies. (Ellen Siminoff was a founding executive at Yahoo! The initial content, focused on a high school English curriculum, was provided by David, and converted into mobile app form by Ellen. [ 1 ]
Some focus on the micro-scale (e.g. molecular biology, biochemistry) other on larger scales (e.g. cytology, immunology, ethology, pharmacy, ecology). Another major branch of life sciences involves understanding the mind – neuroscience. Life sciences discoveries are helpful in improving the quality and standard of life and have applications in ...