Introduction to microscopes and how they work. Covers brightfield microscopy, fluorescence microscopy, and electron microscopy.

In this video we will explore the microscopic structure of bone or the Harvesian system in depth. Discover the difference between spongy and compact bone, learn about the function of osteons, and …

Cell diagrams are useful because they show details that are hard to see, even under a microscope. Cell diagrams often make cell parts look a little bit different than they do in real cells. This makes the cell …

However, if you were to look under a microscope, you would see that your blood is actually a mixture of liquid and cells. And if you could zoom in even further, you would see that there are also many …

Introduction to neurons and glia. How the structure of a neuron allows it to receive and transmit information.

The cell cycle is composed of interphase (G₁, S, and G₂ phases), followed by the mitotic phase (mitosis and cytokinesis), and G₀ phase.

Learn about the phases of mitosis, a process where a single cell divides into two identical daughter cells, essential for growth and repair.

Understanding the structure of a muscle fiber. Isn't it true that there are 3 kinds of muscle cells: skeletal (striated or voluntary) muscle, smooth muscle (that we don't control, like the muscles in our bowel), …

You can see crossovers under a microscope as chiasmata, cross-shaped structures where homologues are linked together. Chiasmata keep the homologues connected to each other after the …

2016年5月10日 · Each viral particle consists of a single-stranded RNA genome tucked inside a protein shell called a capsid, surrounded by an external sphere of membrane known as the envelope 2 . You …