Search results for: 'Genetic terms Animation'

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By: HWC, Views: 6150

DNA (deoxyribose nucleic acid) carries all the genetic information needed to re-create itself and to pass on the characteristics of the organism. The “factory” model of DNA replication hypothesizes a specific nuclear structure in which the molecular machinery for replication forks are brou...

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Fertilization and Development

By: HWC, Views: 7052

• Fertilization is the process by which the two gametes from the parents fuse their genetic material to form a new individual (zygote). • Fertilization requires that sperm cells swimming through the uterine tube contact a secondary oocyte. • Once sperm penetrate the secondary oocyte's ...

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Hershey Chase Experiments

By: HWC, Views: 3823

Hershey and Chase knew that T4 bacteriophages consist of proteins and DNA. They asked which viral component must enter a bacterial cell to infect it: DNA or protein? They grew viruses with either radioactive sulfur, which labels the viral protein, or radioactive phosphorus, which labels DNA. ...

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Introduction to Body Systems Animation

By: Administrator, Views: 690

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

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Leg Movement Animation

By: Administrator, Views: 352

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

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Wound Repair Animation

By: Administrator, Views: 9659

A wound is an injury to living tissue caused by a cut, blow, or other impact, typically one in which the skin is cut or broken.

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The Lac Operon in E. Coli

By: Administrator, Views: 10712

The lac operon (lactose operon) is an operon required for the transport and metabolism of lactose in Escherichia coli and many other enteric bacteria. Although glucose is the preferred carbon source for most bacteria, the lac operon allows for the effective digestion of lactose when glucose is no...

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How to make cDNA Animation

By: HWC, Views: 1257

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

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Shoulder Movement Animation

By: Administrator, Views: 620

Four muscles—the supraspinatus, infraspinatus, teres minor, and subscapularis—make up the rotator cuff. It stabilizes the shoulder and holds the head of the humerus into the glenoid cavity to maintain the principal shoulder joint.

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