Hi, what do you want to do?
JJ Medicine
Pyrimidine Synthesis and Salvage Pathway
Lesson on pyrimidine synthesis and metabolism, what it is, medications used to inhibit the pathway and the importance of of the pyrimidine synthesis pathway in human health.
In this lesson, I teach you guys what pyrimidines...
In this lesson, I teach you guys what pyrimidines...
Catalyst University
Internal Conversion and Photoprotection: Applications in Biochemistry
Internal Conversion and Photoprotection: Applications in Biochemistry
Catalyst University
Nucleotide Metabolism | Basics of Thymine Biosynthesis
Nucleotide Metabolism | Basics of Thymine Biosynthesis
Catalyst University
Nucleotide Metabolism | Complicated Conversion of CTP/UTP to Thymine
Nucleotide Metabolism | Complicated Conversion of CTP/UTP to Thymine
JJ Medicine
Wernicke’s Encephalopathy | Causes, Symptom Triad & Treatment
Lesson on Wernicke’s Encephalopathy: Causes, Signs/Symptoms, Treatment. Wernicke’s encephalopathy is an acute, reversible encephalopathy caused by a vitamin deficiency that we discussed in this lesson. A subset of patients are...
Catalyst University
Irreversible Inhibition: A Mechanistic Approach
Irreversible Inhibition: A Mechanistic Approach
JJ Medicine
Korsakoff's Syndrome | Causes (ex. Alcoholism), Symptoms, & Possible Treatments
Lesson on Korsakoff's Syndrome (part of Wernicke-Korsakoff syndrome), pathophysiology and brain area damages, causes, symptoms and possible treatments. Korsakoff's syndrome is a chronic and often irreversible encephalopathy is often...
msvgo
Structure of DNA
This nugget describes historical aspect of discovery of nucleic acid, basic structure of polynucleotide chain, Watson model of DNA and types of DNA.
JJ Medicine
Purine and Pyrimidine Catabolism Pathway - Nucleotide Breakdown - Biochemistry Lesson
Lesson on the purine and pyrimidine degradation pathway, the critical enzymes involved in the pathway (xanthine oxidase) and what the body does with the products of pyrimidine catabolism (beta alanine and beta aminoisobutyrate) and...
Professor Dave Explains
Visualizing DNA in Virtual Reality
We've learned a lot about DNA, but sometimes the representations of DNA that we use to talk about it are not especially accurate. Everyone knows the popular image with the ladder rungs, but let's really get in there and visualize DNA in...
Ancient Lights Media
Introduction to the Genetic Code
Genetic Expression Set: 3. This clip examines the chemical structure of DNA and RNA and explains how the genetic code is written and expressed.
Catalyst University
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Professor Dave Explains
Nucleic Acids: DNA and RNA
We've been hearing about DNA since the third grade, and we all know that it's a double helix with little ladder rungs. But now we are ready to understand this molecule on a more fundamental level, which will enable to us to understand...
Khan Academy
DNA
The picture of the DNA double helix provides a logical start to describing how the base pairs match up and how the order codes for a chain of protein molecules—three billion of these base pairs code for any protein present in your body....
Bite Sci-zed
DNA and RNA, A Nucleic Acid Primer!
Every single cell in the human body is packed with genetic material! A video presentation provides a thorough overview of the components of this genetic material. An engaging instructor defines DNA and RNA and discusses its structure and...
Howard Hughes Medical Institute
Mismatch Repair
What does a cell do when DNA is not copied correctly? An informative video shows budding scientists an example of a mismatch mutation during DNA replication. Viewers learn that to prevent a mutation from occurring, cells have mechanisms...
Howard Hughes Medical Institute
Chargaff's Ratio
How do we know the structure of DNA? Learn about Chargaff's rule and how scientists first discovered the structure of DNA. Using an informative video, young scientists identify how the arrangement of complementary nitrogen bases affects...
Howard Hughes Medical Institute
Building Blocks of DNA
How many times can you say deoxyribonucleic acid fast? Viewers learn the components that create DNA using a video representation. The narrator introduces learners to adenine, guanine, cytosine, and thymine and how they create the...
SciShow
3 Sad Surprises: The Human Genome Project
Why do humans have so many genes that don't do anything? A video explains the Human Genome Project. It starts with what we thought it would do and ends with what it actually did. There were surprises and it has led to entirely new fields...
Amoeba Sisters
DNA Structure and Function
Chromosomes come in pairs and in pears. The video covers DNA structure and function including the parts of the nucleotide and the four bases. It provides examples of cloning, gene regulation, and mutation.
Curated OER
Genetics and The Structure of DNA - Part 2/2
How is DNA structured? Composed of deoxyribose, phosphate, and bases, DNA seems so simple, yet it determines so much of who we are. Give your class a better understanding of their genetic makeup with this video. Part two of two.