Ancient Lights Media
Cells - Peroxisomes & Lysosomes
Cell Structure and Function Set: 7. This clip examines the cellular roles of peroxisomes and lysosomes.
Catalyst University
Functions of Osteoblasts & Osteocytes | Organization of the Osteon
In this video, we discuss the following: [1] functions of osteoblasts and osteocytes [2] organization of the osteon [3] appearance of osteocytes by Scanning EM
FuseSchool
How Enzymes Denature
Enzymes have optimal conditions under which they operate. Temperature, pH, enzyme concentration and substrate concentration are some conditions that affect the rate of reaction. As enzymes are proteins, they have an optimum temperature...
FuseSchool
Biological Detergents
Learn the basics about biological detergents as part of the organic chemistry within everyday life.
Professor Dave Explains
Pharmacokinetics How Drugs Move Through the Body
We just learned about drug administration, or the ways that drugs can enter the body. What happens next? How do drugs move around the body to get to where they need to go? The study of this is called pharmacokinetics. Let's get into the...
JJ Medicine
High Liver Enzymes | Aspartate vs Alanine Aminotransferase (AST vs. ALT) | Causes
Lesson on Liver Enzymes, Aspartate Aminotransferase (AST) vs Alanine Aminotransferase (ALT), “Transaminitis”, and Causes of Elevations. One is more specific to the liver than the other, and one has a shorter half life than the other,...
msvgo
Mineral Requirements of Plants
It describes the need for mineral nutrition in plants, lists the criteria for essentiality of an element and classifies the minerals required by plants as macro and micronutrients.
Ancient Lights Media
How Restriction Enzymes Work
Restriction Enzyme Set: 2. This clip explains the way in which enzymes clip DNA at specific points. The value of restriction enzymes in DNA is presented.
Professor Dave Explains
Bacterial Pathogenesis How Bacteria Cause Damage
So we know that there are unbelievable numbers of bacteria inside of us, and some of them are good. So what about the bad ones? What do those do? How do they harm us, exactly? What defenses do we have against them? Let's take a look!
National Parks Service
Acadia National Park - Meet a Sea Star
Sea stars live in the intertidal zone all around Acadia National Park. Learn all about how sea stars survive by meeting one!
Catalyst University
Accessory Organs of the Small Intestine [Liver, Gallbladder, & Pancreas]
Here, we explore some of the anatomy of the liver, gallbladder, and pancreas. We also explore how the liver and pancreas secrete their respective secretions [bile and enzymes/bicarbonate] into the duodenum.
Curated Video
Catalysts and Enzymes: Enhancing Chemical Reactions
This video explains catalysts, exploring the concept of activation energy and how catalysts can lower it to speed up reactions. The video covers the use of catalysts in industry and domestic applications, including the catalytic...
FuseSchool
Digestion - What Is It?
This juicy burger has so many good things in it that my body needs. Protein and fats in the meat and cheese, carbohydrates in the bun, vitamins, minerals and fiber in the salad. But how can I use them? I need to get them into my.That's...
Science Buddies
Change the Reaction Rate of a Foaming Reaction
How can you change the rate of a chemical reaction? This video shows how you can find out by experimenting with a fun foaming reaction! How much foam can you create?
FuseSchool
Proteins
Learn the basics about Proteins. What are proteins? Where can we find them? What are protein's properties? Find out more in this video!
Curated Video
Techniques and Methods of Stain Removal
This video provides an overview of how stain removers work, explaining the different methods they use to remove or mask stains. It discusses the use of solvents, emulsifiers, enzymes, oxidizers, and whiteners to effectively tackle...
Mazz Media
Mouth (How it Functions)
This live-action video program is about the term __________ The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated...
Professor Dave Explains
Transcription and Translation: From DNA to Protein
Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a giraffe, or a monkey, or Tony Danza? Within this clip lie the answers, child!
msvgo
Introduction to Biotechnology
This nugget introduces you to the science of biotechnology. It briefly discusses the principles, techniques and applications of biotechnology.
FuseSchool
What Are Proteins
In this video, we are going to discuss the structure and uses of protein molecules. Proteins are long-chain molecules made of strings of amino acids joined together. All amino acids are compounds with a similar basic structure: they have...
Ancient Lights Media
Restriction Enzymes/Introduction to Enzyme Function
Restriction Enzyme Set: 1. This clip introduces DNA-snipping restriction enzymes and takes a simplified look at how enzymes function.
Professor Dave Explains
Metabolism and ATP
How does your body break down the food you eat to generate the energy you need to get through your day? What form of energy is this, anyway? Let's go over some of the basics of metabolic processes, and introduce ATP, the currency of...
Professor Dave Explains
DNA Replication: Copying the Molecule of Life
Your DNA needs to be in every cell in your body, so what happens when cells divide? How does each new cell retain all of the genetic information? The DNA is able to copy itself through a process called replication. Let's go through the...