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Introduction to the cell High school biology Basic cell structures We'll learn about the complex and beautiful structures you can find insi…

In this episode, Hank talks about how nutty our world is via Buffers! He defines buffers and their compositions, talks about carbonate buff…

Analyzing reactions and cell potential of a metal-air cell. From 2015 AP Chemistry free response 1a. Chemistry Did you know that everything…

Overview of the Krebs or citric acid cycle, which is a series of reactions that takes in acetyl CoA and produces carbon dioxide, NADH, FADH…

In this video we show you how and where to create the mounting holes in BIt-zee's Lexan base for the arduino, batteries, camera, on/off swi…

This op-amp circuit outputs the sum of two input voltages. You can do analog arithmetic on signals. Electrical engineering Learn about elec…

A short review of Ka and pKa for students taking organic chemistry Organic chemistry Sal and Jay cover topics covered in college organic ch…

Equilibrium reactions and constants. Chemistry Did you know that everything is made out of chemicals? Chemistry is the study of matter: its…

Overview of biology, the study of life. Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosyst…

Olfactory neurons. Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the s…

Examining which types of reactions secondary alkyl halides can undergo. Organic chemistry Sal and Jay cover topics covered in college organ…

The formula for calculating chemical shift based on a TMS reference signal and spectrophotometer frequency. Organic chemistry Sal and Jay c…

How damaged cells present antigens from inside the cell on MHC I and are recognized by cytotoxic T cells. Biology Life is beautiful! From a…

Ideal gas law assumptions, and when they break down. What happens to pressure and volume at low T and high P. Chemistry Did you know that e…

How CAM Plants are able to fix carbon at night so they don't have to keep their stomata open during the day. Biology Life is beautiful! Fro…