Crash Course
Biochemical Building Blocks & Fischer and Haworth Projections: Crash Course Organic Chemistry
Although we've spent a lot of time in this series looking at human-made organic chemicals, the term "organic chemistry" was originally used to describe molecules isolated from living things. In this episode of Crash Course Organic...
Bozeman Science
Nucleic Acids
Paul Andersen explains the importance and structure of nucleic acids. He begins with an introduction to DNA and RNA. He then describes the important parts of a nucleotide and shows how they are connected through covalent and hydrogen...
Crash Course
DNA, Hot Pockets, & The Longest Word Ever: Crash Course Biology
Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins.
Bozeman Science
What is DNA?
Paul Andersen describes the molecular structure of DNA. He describes the major parts of a nucleotide and explains how they are assembled into a nucleic acid. The nitrogenous base, deoxyribose sugar and phosphate group make up a single...
Curated Video
Nucleic acid
A class of large polymer molecules consisting of repeating units called nucleotides. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Catalyst University
Aminoacyl tRNA Synthetase Class I Physiology, Biochemistry, and Mechanism
Aminoacyl tRNA Synthetase Class I Physiology, Biochemistry, and Mechanism
Catalyst University
Gout [Part 1] | Purine Degradation, Uric Acid, & Hyperuricemia
In this video, we do an introduction to gout by discussing purine degradation, uric acid production, and hyperuricemia. We also discuss why uric acid is not degraded further in humans by looking at the biochemistry.
Catalyst University
Transfer RNA (tRNA), Codons, and Anticodons
Transfer RNA (tRNA), Codons, and Anticodons
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.
Curated OER
What is DNA?
What exactly is DNA? How is it formed? What is its purpose? Mr. Anderson explains the basics of DNA using visual information, clear lecture style descriptions, and his own unique flare. Tip: After lecture send home this video to provide...
Khan Academy
Khan Academy: Antiparallel Structure of Dna Strands
Learn about the antiparallel structure of DNA strands which can by 5 feet to 3 feet directionality. [9:57]
Khan Academy
Khan Academy: Molecular Structure of Dna
Learn the molecular structure of DNA including the nucleotide, nitrogenous base, and phosphate. [13:00]
Khan Academy
Khan Academy: Molecular Genetics: Molecular Structure of Dna
Discover the molecular structure of DNA: nucleotide, nitrogenous base, and phosphate. [13:00]