SciShow
How Earth’s Tides Gave Us Life As We Know It
While astronomers are busy searching for life beyond Earth, they’ve also started asking another question: If life seems so difficult to find, then why is our world so full of it? One answer might be overhead right now: the Moon!
Amoeba Sisters
What is ATP?
Table of Contents: 00:00 Intro 0:40 Some Examples of ATP Uses in Cell Processes 1:14 What is ATP? 1:52 How do we get ATP? 3:05 How does ATP work? Note: We received an excellent comment in an older video (about cellular respiration) that...
Crash Course
Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology
Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles.
Curated Video
What Plants Need to Grow
Plants produce oxygen and provide our food, but what do they need to live? Learn why nitrates, phosphates, potassium and magnesium are vital for plant health. Biology - Plants - Learning Points. Understanding how plants grow ensures we...
Catalyst University
Biosignaling - Janus Kinases The JAK-STAT Pathway
Biosignaling - Janus Kinases The JAK-STAT Pathway
Catalyst University
Liver Enzymes EXPLAINED
In this video, we explore the meaning of elevated liver and biliary enzymes.
Catalyst University
Coagulation | The Intrinsic Pathway of Coagulation
Coagulation | The Intrinsic Pathway of Coagulation
Catalyst University
Coagulation | The Kininogen Pathway & Bradykinin
Coagulation | The Kininogen Pathway & Bradykinin
Professor Dave Explains
Carbonates, Sulfates, and Phosphates
What common minerals are included in the carbonate, sulfate, and phospate classes? What geological and weather conditions are conducive to the formation of these mineral rocks? And what is a mineraloid? The 8 Classes of Minerals part 2
Curated Video
Cellular Respiration: How Do Cells Get Energy?
Cellular respiration is the process through which the cell generates energy, in the form of ATP, using food and oxygen. The is a multistep biochemical process where food, primarily the carbohydrate glucose, is broken down to produce...
msvgo
Water Pollution
It explains the sources of water pollution, its effects and the ways to prevent and control water pollution.
EarthEcho International
Measuring Nitrates and Phosphates in Waterways to Prevent Dead Zones
In this video, a teacher and her student demonstrate how to test for nitrates and phosphates in water, which are major contributors to dead zones in waterways. They use equipment from Phosco to measure the levels of these nutrients in...
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
Periodic Table Part 6 Pnictogens (N, P, As, Sb, Bi, Mc)
It's time to check out Group 15 on the periodic table, the pnictogens. This includes nitrogen, phosphorus, arsenic, antimony, bismuth, and moscovium. What can we say about their properties, reactivities, and applications? Let's find out!
Curated Video
The Importance and Dangers of Phosphorus
This video provides an overview of the element phosphorus and its significance in various aspects of life. Phosphorus is a vital element found in the human body and plays a crucial role in DNA, RNA, and energy transfer in cells....
Catalyst University
mRNA Processing: The 5'-7-methylguanosine Cap
mRNA Processing: The 5'-7-methylguanosine Cap
Getty Images
AERIAL Zin Works in the Negev desert, Israel
AERIAL Zin Works in the Negev desert, Israel
Getty Images
AERIAL Zin Works in the Negev desert, Israel
AERIAL Zin Works in the Negev desert, Israel
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...
Fuse School
Environmental Impacts of Detergents
Dangerous detergents? Who knew? Pupils learn of the darker side of laundry day as they complete the series of seven videos on water and the environment. The video shows common detergent ingredients, how these ingredients can harm the...
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.
Khan Academy
Khan Academy: Molecular Structure of Dna
Look at the molecular structure of DNA. Investigate nucleotides, nitrogenous bases, and phosphates. [13:00]