“Digestive System” identifies the parts and purposes of the human body’s digestive system.

Plastids and Mitochondria examines energy transformations by describing the fundamental roles of plastids and mitochondria.

Several important plant activities including photosynthesis, reproduction, growth and germination are investigated in this series of videos. Students will learn how these processes are related to the structure of plants. Important...

We've learned about stereochemistry and also how to assign absolute configuration (R/S) to stereocenters using the Cahn-Ingold-Prelog convention. But some students are forced to learn all of this on dreaded Fischer projections. These are...

This video provides an introduction to DNA and the genome. It explains what DNA is, the structure of DNA, and the different components that make up DNA. The video also describes how DNA is coiled up into structures known as chromosomes...

Learn the basics about making alcohols by fermentation and from ethene, as part of organic chemistry.

Medical Terminology, Practice Problems Set 3 for The Basics and Anatomy Lessons. Another (Yes, another) 21 Medical Terminology Practice Problems to help you bring together all the information you’ve learned from the Medical...

A new study sheds light on the fundamental architecture of the coronavirus that allows the pathogen to disguise itself and get into human cells. <br/>

The video is a lecture presentation on food tests. It explains the four standard tests for starch, reducing sugars (such as glucose), proteins, and fats or lipids, and demonstrates how to carry out these tests on different foods. The...

The program starts off with an explanation of what alcohol is, how it's produced, and its role as a celebratory beverage in our society. Students will come to understand the reasons alcohol is illegal to consume for persons under...

The video is a lecture presentation about the role of the flower and the xylem in transporting substances around plants. It explains how plants need to move substances between cells and uses specialized transport systems to do so. The...

Polysaccharides: Chitin

Rotavirus | Risk Factors, Pathophysiology, Symptoms, Diagnosis, Treatment



Rotavirus is a double-stranded RNA virus that is the most common cause of severe gastroenteritis in children. There are several risk factors for getting...

Lectin Pathway of Complement Activation

In this video, we learn about the crucial process of photosynthesis in plants. Through photosynthesis, plants convert sunlight, carbon dioxide, and water into sugar and oxygen. This process not only provides food for plants but also...

In this episode, Coyote is on a solo mission to be eaten alive by invisible monsters: CHIGGERS! These microscopic creatures are the larva stage of harvest mites, and in the larva stage they're so tiny they can't be seen with the human...

A great preserve faithfully captures the essence of the fruit and magnifies its flavor. So says organic farmers Anthony and Carol Boutard who strive for this level with their Ayers Creek Farm fresh fruit preserves.

Farmer Tom DeNoble of DeNoble Farm Fresh Produce talks about the crops he grows in winter, and the special role that colder temperatures play with his brassica crops.

In this lecture, I talk about nutrition, starting with the 6 vital nutrients and where you ind them and how your body deals with those nutrients.



I end the section by talking about Calories and metabolism. What determines how...

10 Cultural Differences Between UK & Germany | Easy English 76



Easy Languages is an international video project aiming at supporting people worldwide to learn languages through authentic street interviews and expose the street...

Monosaccharide-Linking Reactions (with UTP)

Plant Physiology and Chemistry Set: 1. This clip explains the light independent biochemical reactions of photosynthesis that result in the production of energy rich glucose.

Foodie and health guru Nikki Muller investigates the real health benefits and risks of our favourite foods, exploring each food’s origins and dispelling the many myths of nutrition.
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With the help of leading scientists,...

Sugar: this white wonder that gives us sweet satisfaction... but at a bitter price. What dangers are lurking in these snow white crystals? Is sugar the new tobacco? Can it really lead to other problems like diabetes? Let's investigate...