Search results for: 'Transcription Introns and exons Animation'

Watch Later 1:06

By: HWC, Views: 3748

In most eukaryotic genes, coding regions (exons) are interrupted by noncoding regions (introns). Exon - RNA sequences in the primary transcript that are found in the mRNA. Intron - RNA sequences between exons that are removed by splicing. During transcription, the entire gene is copied ...

Watch Later 2:02

Transcription—A molecular view

By: HWC, Views: 2213

Transcription, as related to genomics, is the process of making an RNA copy of a gene's DNA sequence. This copy, called messenger RNA (mRNA), carries the gene's protein information encoded in DNA. During transcription, a DNA molecule is copied into RNA molecules that are then used to translate...

Watch Later 2:20

ribosome

By: HWC, Views: 6315

The trp operon in E. coli contains five structural genes corresponding to enzymes that convert chorismate into tryptophan. The trpE gene contains a 5' untranslated region that plays an important role in the regulatory mechanism called attenuation. The 5' UTR contains four regions. Region 1 en...

Watch Later 0:54

How to make cDNA Animation

By: HWC, Views: 1233

This animation shows how an mRNA transcript can be used to make a cDNA strand.

Watch Later 1:08

Introduction to Genetics

By: Administrator, Views: 9490

Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity in organisms. Gregor Mendel, a scientist and Augustinian friar, discovered genetics in the late 19th-century. Mendel studied "trait inheritance", patterns in the way traits are handed down from p...

Watch Later 3:10

HIV Infection: Viral life cycle

By: HWC, Views: 6013

The series of steps that HIV follows to multiply in the body. The process begins when HIV encounters a CD4 cell. The seven steps in the HIV life cycle are: 1) binding; 2) fusion; 3) reverse transcription; 4) integration; 5) replication; 6) assembly; and 7) budding. Many viruses f...

Watch Later 2:31

Double Stranded DNA Molecule Animation

By: HWC, Views: 4569

Double Stranded DNA Molecule Animation

Watch Later 1:34

Introduction to Body Systems Animation

By: Administrator, Views: 685

Systems: A group of different organs functioning together for a common purpose.

Watch Later 1:05

Leg Movement Animation

By: Administrator, Views: 347

This animation shows a list of muscles found in the leg used for movement

Search Results