Bozeman Science
PS3D - Energy in Chemical Processes and Everyday Life
In this video Paul Andersen explains how energy is used in chemical processes and everyday life. Students should understand that energy is neither created or destroyed but is converted. Most of the energy is delivered to our planet from...
Curated Video
How To Reduce Carbon Dioxide In The Air
Through photosynthesis, plants take in carbon dioxide from the air and split it and use it (and water) to make carbohydrates. So surely plants can help us reduce carbon dioxide in the air? Possibly... But equally, the carbon in plants is...
Curated Video
Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool
Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool Learn the basics about photosynthesis and respiration. What is photosynthesis? How do plants make their own food? Find out more in this video! SUPPORT US ON PATREON...
Teacher's Pet
Photosynthesis and Respiration
Learn how photosynthesis and respiration are connected to each other.
Curated Video
Photosynthesis: Crash Course Biology
Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well.
Curated Video
Enzymes | Cells | Biology | FuseSchool
Enzymes | Cells | Biology | FuseSchool Enzymes are really important proteins that speed up the rates of reactions such as in photosynthesis, respiration and protein synthesis. The enzymes and substrates are always moving, and...
Curated Video
Biological Molecules
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
Curated Video
Biological Molecules | Cells | Biology | FuseSchool
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
Visual Learning Systems
Cell Processes Quiz
This video is a quiz over the topics covered in the Cell Processes series. Topics include: various processes that cells undergo, including metabolism, photosynthesis, respiration, transportation of materials, and cell growth and...
Visual Learning Systems
Cell Processes Review
This video provides a brief overview of the topics covered in the Cell Processes series. Topics include: various processes that cells undergo, including metabolism, photosynthesis, respiration, transportation of materials, and cell...
Bozeman Science
Energy Flow in Ecosystems
In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation...
Bozeman Science
Gibbs Free Energy
Paul Andersen attempts to explain Gibbs Free Energy. He begins by using three spontaneous reactions to explain how a change in enthalpy, entropy and temperature can affect the free energy of a system. He then applies this concept to...
Bozeman Science
Bioenergetics
Paul Andersen introduces the concept of bioenergetics. He explains how living organisms utilize free energy in the Universe. He begins with a brief discussion of thermodynamics and Gibbs free energy. He then explains how reactions can be...
Bozeman Science
ATP: Adenosine Triphosphate
Paul Andersen explains the structure, function and importance of adenosine triphosphate (ATP). He begins by describing the specific structure of the molecule and its three main parts: adenine, ribose sugar, and phosphate groups. He...
MinuteEarth
The Bacteria That Made Life Possible Is Now Killing Us
Thanks to the St. Croix Watershed Research Station for sponsoring this video! To learn more about their work, visit https://www.smm.org/scwrs/. Aquatic cyanobacteria first oxygenated earth’s air, making human life possible; now, due to...
Amoeba Sisters
Plants: Diversity, Structure, & Adaptations
Join the Amoeba Sisters in their updated plant structure and adaptations video as they discuss the terms vascular vs nonvascular and how they relate to plants before exploring some general categories of plants (bryophytes, seedless...
Curated Video
What Is The Carbon Cycle - Part 2
Watch part 2 of the videos on the Carbon Cycle, as a part of environmental chemistry. Photosynthesis and respiration help carbon to be cycled in nature by using energy from the sun. As living things grow, they have to build up large...
Curated Video
BIOLOGY - Environment - Carbon Cycle part 1
Watch the first part of our Carbon Cycle videos, as part of environmental chemistry. Photosynthesis and respiration help carbon to be cycled in nature by using energy from the sun. As living things grow, they have to build up large...
Curated Video
What Is The Carbon Cycle - Part 1| Environmental Chemistry
Watch the first part of our Carbon Cycle videos, as part of environmental chemistry. Photosynthesis and respiration help carbon to be cycled in nature by using energy from the sun. As living things grow, they have to build up large...
Curated Video
Seven Life Processes
Earth is truly staggering they are estimated to be between 5 to 10 million different living species on the earth and that's excluding all the bacteria as they are really hard to count. So, what do they all have in common what makes...
Curated Video
How Has The Atmosphere Changed
Learn the basics about the changes to our atmosphere, as a part of environmental chemistry. The Earth’s early atmosphere had no oxygen. By examining rocks laid down over earth history we can piece together the story of our atmosphere, to...
Curated Video
Hydrogen & Fuel Cells
We are trying to design a way to power vehicles of the future by using the hydrogen that is stored as a fuel cell for Motor Vehicles in order to obtain energy for the vehicle we need to rejoin the hydrogen with oxygen and this is done...
Curated Video
Oxygen and Carbon Dioxide
It explains that air is present in water and soil. It also talks about the interdependence of plants and animals for oxygen and carbon dioxide.
Catalyst University
FerredoxinNADP+ Reductase Generation of NADPH
FerredoxinNADP+ Reductase Generation of NADPH