Bozeman Science
Unit 4 Review - Homeostasis
Paul Andersen reviews the major concepts within the fourth unit of the new AP Biology framework. He begins by differentiating between negative and positive feedback loops. He explains how a stable internal environment is maintained...
Bozeman Science
Unit 2 Review - Speciation
Paul Andersen reviews the major concepts within the second unit of the new AP Biology framework. He starts by describing how life is organized into three domains. He explains how the history of life on the planet is characterized by mass...
Bozeman Science
Unit 5 Review - Genetics
Paul Andersen reviews the major concepts within the fifth unit of the new AP Biology framework. He starts with a description of both DNA and RNA. He explains how DNA is copied during the S phase of mitosis. He explains how transcription...
Bozeman Science
AP Biology Lab 3: Mitosis and Meiosis
Paul Andersen compares and contrasts mitosis and meiosis. He shows how you can count cells in various phases of mitosis to construct a cell cycle pie chart. He also explains how you can use the fungus Sordaria to calculate map units...
Bozeman Science
Unit 1 Review - Natural Selection
Paul Andersen reviews the major within the first unit on natural selection. He starts by defining evolution and explaining how evolution can occur in a population. He reviews the population genetics and camouflage lab. He reviews genetic...
Curated Video
What are viruses | Cells | Biology | FuseSchool
What are viruses | Cells | Biology | FuseSchool In this video we are going to look at what viruses are. Viruses are a type of microorganism. They are too small to be seen with the naked eye: much smaller than bacteria, and about 100...
Curated Video
Orders of Magnitude in Biology: A Convenient Way to Express Small and Large Numbers.
This video is a lecture presentation on the use of orders of magnitude in biology. The presenter explains how to express very small numbers and very large numbers conveniently, making it easier to use those numbers in calculations. The...
Let's Tute
Introduction to Biology: Exploring the Characteristics of Life
This video provides an introduction to biology, covering the characteristics of living organisms such as composition, metabolism, growth, reproduction, and evolution. The video also discusses the unifying principles of life and how to...
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
GCSE Biology - Gregor Mendel and the History of Genetics #76
This video covers: - The experiment that Mendel did with pea plants, looking at pea colour, flower colour, and height. - How Mendel discovered hereditary units, which could be recessive or dominant - An overview of when chromosomes, and...
Healthcare Triage
Biologic Drugs and Biosimilars
What are biologic drugs? What about biosimilars? In a previous video we compared brand name and generic drugs. But we kind of left out a major player in the world of medicines; biologic drugs. These complicated little guys probably...
Schooling Online
Biology Cells as the Basis of Life: Cell Structure - Introduction to Cells
Biology is all about cells and living organisms. But after the summer holidays, Sally can’t remember what a cell is! Why is she uploading photos on Instagram when she has an exam tomorrow? Thankfully, it’s not difficult to learn about...
Curated Video
Revolutionizing Military Defense: Handheld Sensor Detects Biological Warfare Agents
In the Sydney laboratories of Ambri Limited, a groundbreaking handheld sensor has been developed to detect biological warfare agents in the air. This nanotechnology device, the size of a thumbnail, revolutionizes the military's approach...
Nature League
The First United Nations Summit on Biodiversity
In this episode of Nature League, Brit breaks down the recent United Nations Summit on Biodiversity and shares key messages and summaries from the event.
Curated Video
BIOLOGY - Genetics - What is DNA
DNA (deoxyribose nucleic acid) is extremely important. All living things have DNA, or in the case of some viruses they have RNA instead. In eukaryotes, it is found within the nucleus and is arranged into chromosomes. DNA determines the...
Curated Video
What are viruses
In this video we are going to look at what viruses are. Viruses are a type of microorganism. They are too small to be seen with the naked eye: much smaller than bacteria, and about 100 times smaller than human cells. They come in many...
TED Talks
TED: The radical possibilities of man-made DNA | Floyd E. Romesberg
Every cell that's ever lived has been the result of the four-letter genetic alphabet: A, T, C and G -- the basic units of DNA. But now that's changed. In a visionary talk, synthetic biologist Floyd E. Romesberg introduces us to the first...
Curated Video
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.
MinuteEarth
Can Math Explain How Animals Get Their Patterns?
How Alan Turing's Reaction-Diffusion Model Simulates Patterns in Nature Thanks to http://www.audible.com/minuteearth for sponsoring this video. Asparagus Pee Survey Results: https://goo.gl/8x7abL...
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...
Curated Video
What Is A Species? | Evolution | Biology | FuseSchool
Carl Linnaeus classified all living things into groups based upon their physical features. His system placed organisms with the most similar characteristics together in a group he called the “species”. A species is defined as all...
Curated Video
Insulin and Glucagon | Physiology | Biology | FuseSchool
Insulin and Glucagon | Physiology | Biology | FuseSchool In this lesson, you will learn about how your blood glucose level is regulated (or controlled) by two important hormones – insulin and glucagon, via a negative feedback system....
Curated Video
Kidney Disease and Dialysis | Health | Biology | FuseSchool
Kidney Disease and Dialysis | Health | Biology | FuseSchool Meet the Kidneys - those fist-sized organs that are shaped like beans. They are kind and hardworking organs located in your upper abdominal area, attached to the back of the...
Curated Video
What Is DNA | Genetics | Biology | FuseSchool
What Is DNA | Genetics | Biology | FuseSchool DNA (deoxyribose nucleic acid) is extremely important. All living things have DNA, or in the case of some viruses they have RNA instead. In eukaryotes, it is found within the nucleus and is...
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