The Chromatium are a Gram-negative bacterium found in water. This video is view of native bacteria.
Observe how Particles are randomly moving under a microscope.Another Brownian motion example.
Brownian motion (named in honor of the botanist Robert Brown) is random movement of particles ...
Bacteria are unicellular microorganisms. They come in many shapes (spheres, rods, spirals). ...
A flagellum (plural: flagella) is a long, projection from the cell body, composed of ...
Apoptosis is a process controlled cell death in a multicellular organism. It is one of the main ...
A common motive in the secondary structure of proteins, the alpha helix is a right-handed coiled ...
This video shows HV regions of the antibody Fab which interact with the surface of the antigen.
The zebrafish (Danio rerio) is a tropical. It is widely used as model organism. Here it's ...
This video explains what DNA is. Deoxyribonucleic acid, or DNA is a nucleic acid molecule that ...
Explanation of nuclear cell transfer. Egg's nucleus is extracted, and skin cell's nucleus is put ...
After embryonic stem cells are extracted from basltocysts, they are cultivated in plastic dishes ...
In genetics and developmental biology, somatic cell nuclear transfer (SCNT) is a laboratory ...
Newwet limb generation which is to be able to regenerate fully functional limbs is shown in this ...
Development of human is discussed. It begins with fertilization than embryo develops and ...
This video discuses baby's brain. Although it might seem like 1 pound jello, it is perfection ...
Our brain develops trillions connections between neurons. They communicate via electrical ...
A child's brain growth it becomes more and more complex. There are many questions to answer: how ...
For child who is just learning to read, even one letter will develop complex series of ...
How drugs make you addicted? They mimic dopamine. In normal brain dopamine travels across the ...
This video are shots made with fluorescent microscopy and special dye which indicates Ca++ ...
This video shows the nucleokinesis and calcium change in tangential migrating neuron in vivo.
Centrosome positioning in stationary cell. What happen and why stationary cell appear centrosome?
This are series of shots which represent Drosophila embryo. Emphasis on dark parts which is ...