Catalyst University
Alpha Oxidation of Branched-Chain FAs in Humans & Ruminants
In this video we discuss the following: [1] one major source of branched-chain fatty acids [2] the conversion of phytol to phytanoyl-CoA [3] alpha oxidation of phytanoyl-CoA
Catalyst University
Omega Oxidation for Fatty Acids
In this video, we discuss the omega oxidation pathway for medium chain fatty acids and what happens to them afterward.
Journey to the Microcosmos
The Colors of the Microcosmos
We see the colors of the microcosmos every single week, but let's stop and ask why our some microbes are bright green, while others are a golden brown.
Visual Learning Systems
The Importance of Chlorophyll
In this video, the teacher explains why the dominant color observed on a hillside is green. The green color comes from the chlorophyll present in the chloroplasts of plant cells. Activities of Plants part 4/9
msvgo
Light reaction
Describe the components of light harvesting complexes in photosystem I and II and explain the events taking place during cyclic and non-cyclic photophosphorylation.
Britlish
Trees (subtitles)
A comprehensive video English lesson looking at the vocabulary associated with trees. New vocabulary is coupled with appropriate imagery to make understanding and memorisation as easy as possible for the student. The video is narrated by...
Weatherthings
Why Leaves Change Color in the Fall
Autumn can produce brilliant colors in the leaves. In spring and summer, the leaves of trees use chlorophyll to turn sunlight, water, and carbon dioxide into food, and that makes leaves green. As daylight diminishes in autumn, less...
The Backyard Scientist
Soxhlet Extraction Capsaicin out of hot peppers!
I used 90% methanol 10% h20 as a solvent. That final product was 10ml of capsaicin oil, I put some on a toothpick and it burned my lips for 20 minutes D: What else can i do with this interesting piece of equipment?
Next Animation Studio
China’s occupying boats dumping sewage on Philippine reefs
Beijing is using thousands of fishing boats to push its neighbors out of contested waters, and these are causing an environmental disaster.
Catalyst University
Predicting Products of Pristanoyl-CoA from Alpha Oxidation
Predicting Products of Pristanoyl-CoA from Alpha Oxidation
Visual Learning Systems
Plant Structures: Quiz (Plant Structures)
Students will explore the basic parts of a plant including the stem, roots, and leaves. The series of videos describes the functions of each of these plant parts using many real-world examples that students will recognize easily....
Visual Learning Systems
Plant Structures: Summing Up (Plant Structures)
Students will explore the basic parts of a plant including the stem, roots, and leaves. The series of videos describes the functions of each of these plant parts using many real-world examples that students will recognize easily....
Catalyst University
Plastocyanin, Ferredoxin, and Ferredoxin NADP+ Oxidoreductase (Photosynthesis Part 5)
Plastocyanin, Ferredoxin, and Ferredoxin NADP+ Oxidoreductase (Photosynthesis Part 5)
Catalyst University
Photosystem II Function: The P680 Reaction Center
Photosystem II Function: The P680 Reaction Center
Visual Learning Systems
Photosynthesis and Plant Responses: Light and Photosynthesis
Students will learn why photosynthesis is so important to us. The different plant structures and compounds involved in photosynthesis and transpiration are highlighted. Beyond photosynthesis, plant responses to certain stimuli and...
Catalyst University
Chlorophyll Catabolism and Pheophytin Synthesis
Chlorophyll Catabolism and Pheophytin Synthesis
NASA
NASA | End of SeaWiFS
After 13 years of service, researchers are no longer able to communicate with SeaWiFS. This extremely important instrument, which gave scientists data on ocean color, filled in a vital information gap. Subtle changes in ocean color...
Curated Video
I WONDER - What Is Chlorophyll?
This video is answering the question of what is chlorophyll.
Catalyst University
Light-Harvesting Photosynthetic Pigments and Exciton Transfer
Light-Harvesting Photosynthetic Pigments and Exciton Transfer
Britlish
Trees (no subtitles)
A comprehensive video English lesson looking at the vocabulary associated with trees. New vocabulary is coupled with appropriate imagery to make understanding and memorisation as easy as possible for the student. The video is narrated by...
NASA
Landsat Helps Warn of Algae in Lakes, Rivers
From space, satellites such as the NASA and USGS Landsat 8 can help scientists identify where an algal bloom has formed in lakes or rivers. It’s a complicated data analysis process, but one that researchers are automating so resource...