Journey to the Microcosmos
How Microscopic Hunters Get Their Lunch
On this week's journey, we explore the ways things eat in the microcosmos, from Stentors filter feeding to Dileptus hunting down and absorbing its prey.
Ancient Lights Media
How do viruses replicate?
Viral Replication - Viruses/Immunity Set - Part 2 This clip examines the process of viral replication in Bacteriophage Viruses and in the Human Immunodeficiency Virus (HIV).
Journey to the Microcosmos
A Microscopic Tour of Death | Compilation
As strange as the creatures of the microcosmos are, their lives still revolve around the same fundamentals that ours do. There’s food, reproduction, and death. Yes, even microbes, hardy as they can be, experience death. In some ways,...
Schooling Online
Biology Cells as the Basis of Life: Cell Structure - Prokaryotic Cells
Biology can be pretty dry. You’re stuck in a classroom studying a textbook full of boring definitions and complicated diagrams... That’s why we’re going on a field trip with Sally! She’s visiting a floating city in the Pacific Ocean –...
Curated Video
Structure and Function of Eukaryotic and Prokaryotic Cells
The video is discusses the differences between eukaryotic and prokaryotic cells. It begins by defining what eukaryotic and prokaryotic cells are and then goes on to explain the structures and functions of each type of cell. The lesson...
Neuro Transmissions
What is a Synapse?
Oh synapse! Time to connect the dotsÄI mean neurons. Each neuron is separated from its neighbors, so how exactly does a message get passed from one neuron to the next? Through the synapse, of course! Take a closer look at the basic...
Schooling Online
Biology Cells as the Basis of Life: Cell Structure - Animal Cells Part 2
Join Sally as she tours the heart of Zoo York, the city that never sleeps. She stays awake with coffee and Zoober Eats! This lesson will continue to delve into the structure of animal cells, focusing on components that synthesise and...
Professor Dave Explains
Cell Communication: Hormones and Neurotransmitters
We already learned a little bit about receptors and the signaling pathways that they initiate, but what are the molecules the travel throughout your body, carrying messages like little carrier pigeons? They are called hormones and...
Curated Video
Understanding Osmosis: Diffusion of Water Through a Partially Permeable Membrane.
The video is about osmosis, a type of diffusion in which water molecules move from a dilute solution to a concentrated solution through a partially permeable membrane. The video explains what a partially permeable membrane is and how it...
Curated Video
I WONDER - What Are The Main Parts Of Cell?
This video is answering the question of what are the main parts of cell.
Schooling Online
Biology Cells as the Basis of Life: Cell Structure - Plant Cells Part 1
Let’s fly to Eukarytopia, the home of the eukaryotes! You can learn all about plants in the Garden of Babylon! This lesson will begin our series on eukaryotic cells. We’ll look at the structure of plant cells, focusing on components that...
Visual Learning Systems
Understanding Cell Functions
In this video, the teacher discusses the important functions carried out by cells. They mention the conversion of food into energy, the exchange of materials inside and outside the cell, and the creation of new cells through...
Visual Learning Systems
The Amazing Nervous System: Nerves in Action
From skiing down a steep mountain, to playing the piano, the nervous system enables us to accomplish remarkable tasks. This video focuses on the amazing structures in the nervous system that allows humans to maintain and carry out a wide...
FuseSchool
Intro To Cells: Animals & Plants
All living organisms are made up of cells - they are the basic building blocks of life. There are two important categories of cells: plant cells and animal cells. In this video we look at animal cells in more detail. Animal cells are the...
Let's Tute
Cell Organelles and Functions - Nucleus & Endoplasmic Reticulum
In this online video lecture and tutorial on Cell Biology we will learn about various components of cell like nucleus,cell organelles, endoplasmic reticulum etc. In this session we will learn about: 1) Cell Organelles 2) Cellular...
Let's Tute
Cell Biology - Introduction to cell - Cells Structure
In this online video lecture and tutorial on Cell Biology we will learn about cells, its shape, size and many other components of cell. In this session we will learn about: 1) What is Cell 2) Discovery Of Cell 3) Unicellular organisms 4)...
Let's Tute
Components of a Cell: An Introduction
This video explains the components of a cell, including the cell membrane, cell wall (in plant cells), and cytoplasm. It also discusses the differences between animal and plant cells and introduces the concept of cell organelles.
Journey to the Microcosmos
Why Do Bacteria Move Like Vibrating Chaos Snakes?
Bacterial flagella are very hard to spot in our footage, but we see evidence of them in almost every single one of our videos. The question is, how do they work, and are they different from the other flagella we've discussed?
Professor Dave Explains
Eukaryotic Cells Part 1: Animal Cells and Endosymbiotic Theory
Prokaryotic cells were simple enough, but eukaryotic cells are much more complex! They have so many more little features and compartments, like the deluxe model of your car. We have to learn about every single one of these organelles and...
Professor Dave Explains
Structure of the Cell Membrane - Active and Passive Transport
What is it that separates what's inside a cell from what's outside of a cell? Why, that's the cell membrane. What's it made out of? How does it work? How do molecules get in and out of the cell? These are super-important concepts! Let's...
Visual Learning Systems
Understanding Diffusion in Cells
This video explains the process of diffusion, where molecules move from an area of higher concentration to an area of lower concentration. The video also highlights the importance of diffusion in cells. This video is part of the 14-part...
FuseSchool
BIOLOGY - Cells - Active Transport
In the first part of this video we looked at diffusion to move gases and osmosis for the movement of water, from high concentration to low concentration down their concentration gradient. Active transport works in the opposite direction;...