Science & Medical Videos Dnatube
23012 views
Induced Fit Model: How Enzymes Work
Induced-Fit Model of Enzyme-Substrate Binding. In this model, the enzyme changes shape on ...
19699 views
Mitosis Revealed
Mitosis is process of somatic cell division. This video discuss events in mitosis.
21749 views
How Meiosis are formed
In meiosis chromosomes are condensed and paired with homologes (one from mother and father). ...
19567 views
Crossing Over increases genetic variab ...
Crossing Over is event of exchange of parts of non sister chromatides. It occurs during ...
11716 views
The Gamete Production
Mature sperm and ovum are haploid, which refers to number of sets of chromosomes, and mean that ...
7734 views
How hormones make cell to do what it's ...
Steroid hormones like androgen, estrogen, etc. are synthesized from cholesterol. Hormone enters ...
6652 views
Gene Regulation in Plant Cells
Gene Control in Plants in established by phytochrome. If phytochrome is exposed to light it ...
5185 views
Deer fight
This short video presents two male deer fighting. Deer are ruminant mammals, from the Cervidae ...
8284 views
What is DNA Sequencing?
DNA fragments move out of the gel according to their size. As they get out, they pass trough ...
10375 views
Fingerprinting
A fingerprint is the impression left by the friction ridges on inner surface of the fingers. ...
9635 views
Gene Therapy Example
First legal human gene therapy in US took place at NIH, Sep 14 1990. 4 year old which had ...
9958 views
Inflamation: how we deal with it?
Inflammatory response can be triggered by bacteria which excrete chemicals. These chemicals make ...
9030 views
Transcription: how it is done?
Transcription is process of making mRNA form DNA template. mRNA later is used to make proteins. ...
156734 views
Animated DNA Replication
The general mechanism of DNA replication. Replication takes place in cell's nucleus. Hence DNA ...
6837 views
Electron Transport Chain Revealed
Electron transport chain are proteins situated in mitochondrial membrane, and they do redox ...
12700 views
Extracting energy form food: electron ...
Electron transport chain is most efficacious way to use electrons gained from glycolysis. It ...
32514 views
SDS - Polyacrylamide Gel Electrophores ...
SDS PAGE in powerful analytic process. It is use to separate protein mixture on basis of protein ...
15457 views
Targeting HIV Replication
Viral reproduction consist of 3 important steps: 1. Attachment, 2. Co-receptor finding and 3. ...
18698 views
Mitosis
This video is showing mitosis in animal cell. It is the process that a cell seperates the ...
15857 views
HIV: Biology and life cycle
HIV is name for Human Immunodeficiency Virus. This is virus which can cause AIDS. Video ...
24373 views
How HIV infects cells?
Human immunodeficiency virus (HIV) is a retrovirus that causes acquired immunodeficiency ...
45839 views
The Tryptophan Operon
The Trp operon is an example of a biosynthetic operon whose expression is regulated by an ...
43555 views
Process of Protein Glycosylation
Glicolication of proteins is done in endoplasmic reticulum and Golgi apparatus. For example ...
6911 views
Bone marrow cell and Megakaryocyte
Megakaryocyte are cells that form blood platelets. Blood platelets help in clotting blood. It is ...