Search results for ‘chemistry’

Biology Major vs Chemistry Major vs Biochemistry Major in College

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Choosing a major in college can be challenging! Deciding to do a biology major, a chemistry major, and a biochemistry major in college involves considering their coursework, potential career prospects, and the future opportunities they can lead to. The popularity of biology, chemistry, and biochemistry majors in college can vary based on factors such as current trends, career opportunities, individual interests, and the unique strengths of each field. Their popularity can also be influenced by cultural and societal factors.

Chemistry 101: At Home Awesome Chemistry Experiments

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Chemical reactions happen around us all the time. These reactions occur when we cook or bake and even in our bodies, like when we breathe. Everyday objects are able to react and cause incredible reactions. Here are some easy science experiments you can create using things you can find around the house. Make sure you act safely during the experiment and have fun!

Biology 101: Gel Electrophoresis

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In this educational lesson, we learn about the purpose of gel electrophoresis and how gel electrophoresis works. Gel electrophoresis in a method of separating DNA. It can be used to separate the size of DNA, RNA, and protein. You first start with a variety of different fragments of DNA all mixed together. The gel is a porous matrix like a sponge and separates the DNA based on two main things: 1) size and 2) charge. The charge on DNA is what makes it move through the gel. DNA is a negatively charged molecule, so it will move towards a positive charge.