Search results for: 'DNA close up Animation'

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By: Administrator, Views: 9954

Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis. This process starts with the mitotic division of the stem cells located close to the basement membrane of the tubules. These cells are called spermatogonial stem cells. T...

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Mitochondrial Structure & ETC Protein Complexes (Protein Complexes and Electron Transport)

By: HWC, Views: 6259

The energy carrying molecules, NADH and FADH2, that were generated in glycolysis and the Krebs cycle, now are processed in the mitochondria where their high energy electrons are deposited in an electron chain complex located in the inner mitochondrial membranes. These high-energy electrons now dr...

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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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Cytotoxic T cell receptors, activation, proliferation, differentiation & action

By: HWC, Views: 7011

• Most cells which have CD8 on their surface become cytotoxic T cells (Tc cells). • CD8 T cells recognize a foreign antigen when it is presented in conjunction with the protein, MHC-I. • Nearly all nucleated cells in the body express MHC-I molecules. • T cells that recognize self-pe...

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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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Predator- prey competition and symbiosis

By: HWC, Views: 6490

Predator-prey relationships occur when one species, the predator, kills and eats an organism of another species, the prey. This graph shows the cyclical nature of predator-prey relationships, in this case among populations of Canada lynx and snowshoe rabbits. If predation is without some li...

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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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