Science & Medical Videos Dnatube
10203 views
Fossils: our window to the past
Fossils are our window to the past. Fossil records provide important information about how ...
8327 views
Stickleback's New Home Brings New Pred ...
At the end of the ice age, the retreating ice sheet created many new lakes, some of which were ...
7102 views
Galapagos Creatures
These are some of the animal species Charles Darwin would have seen when he visited the ...
26080 views
Fruit Fly Courtship
Male courtship dances in two fruit fly species show that the wing spots play a prominent role.
45561 views
Dog Breeding
The many forms of dogs that exist today were all created through selective breeding from the ...
10962 views
From teosinte to corn
Native Mexican farmers bred corn from teosinte. Teosinte plant and seed were different from ...
7915 views
Stickleback Fossil Primer
This video gives a brief introduction to how stickleback fossils are collected and used to study ...
7008 views
Spotted wings: Gene Epspression
This morph animation demonstrates how the expression of a particular toolkit gene in a butterfly ...
8706 views
Stickleback Skeleton 3D
This animation shows a rotating 3-D image of a stickleback skeleton. The pelvic region, ...
14348 views
Pocket Mouse Evolution
This simulation shows the spread of a favorable mutation through a population of pocket mice. ...
11577 views
Pocket Mouse and Predation
The rock pocket mouse is found in two color variants, or morphs: light and dark. In different ...
7599 views
Paintbrush Gene
In two related Drosophila species, a so-called paintbrush gene is activated to paint the pigment ...
13140 views
Genetic Evidence for Stickleback fish' ...
In the stickleback fish, pelvic-fin reduction resulted from changes in the regulatory switch ...
14549 views
How Genes are Switched On and Off
Regulatory switches are found upstream from a gene. Regulatory molecules bind to the switches ...
14119 views
Fossil Record of Fish Evolution
A quarry site in Nevada carries the evolutionary history of a population of stickleback fish ...
54308 views
Somatic Cell Nuclear Transfer Animation
Somatic cell nuclear transfer (SCNT) is a technique for cloning. The nucleus is removed from a ...
9725 views
Embryonic Stem Line: Creation
The inner cell mass (ICM) cells of blastocyst-stage early human embryos can be removed and ...
16351 views
Germ Layers - What Will They Become?
As a human embryo develops, its cells become progressively restricted in the types of ...
42574 views
Human Development and Stem Cells
Human embryonic development depends on stem cells. During the course of development, cells ...
33152 views
Transgenic Mouse
Transgenic Mouse Since the first gene transfers into mice were successfully executed in 1980, ...
31400 views
Oligonucleotide: Synthesis
Oligonucleotide synthesis is used to make primers crucial in PCR technology. Making a custom ...
10756 views
How to Track Protein of Interest? Repo ...
Reporter is in this case fluorescent protein attached to our protein of interest, X. It allows ...
35786 views
Plasmid Vector Construction
Cloning is method for isolation specific DNA sequence from a mixture. How plasmid are ...
46831 views
Monoclonal Antibody Formation
Monoclonal antibodies are antibodies that are identical because they were produced by only one ...