Search results for: 'Transferring genes into plants Animation'

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By: HWC, Views: 4434

A monohybrid cross is a cross between two parents that breed true for different versions of a single trait. In this example, that trait is flower color. The allele that specifies purple flowers is dominant over the allele that specifies white flowers. The purple-flowered plant has two domin...

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Major Elements in Biological Molecules: Proteins

By: HWC, Views: 6032

Proteins are chains of amino acids linked by peptide bonds. The 20 different amino acids used to make all proteins differ only in their side chains, and the properties of these side chains account for the great diversity of protein structure and function. Collagen is an example of how a prote...

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Introduction to Body Systems Animation

By: Administrator, Views: 683

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

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Types of disease resistance: innate defenses & immunity

By: HWC, Views: 6835

Our immune system protects us and helps fight off disease. Microorganisms, small microscopic organisms, and viruses are everywhere. Ever thought about how many are on that door you just opened? Many microbes and viruses can cause disease and are termed pathogens. Plants and animals have what i...

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Leg Movement Animation

By: Administrator, Views: 345

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

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Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

By: HWC, Views: 6164

Pyruvate is the end product of glycolysis. If oxygen is present, pyruvate enters the mitochondrion where further energy yielding reactions of the Krebs cycle will take place. However, if oxygen is not present, pyruvate will enter a pathway called fermentation. This pathway regenerates NAD+ fro...

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Wound Repair Animation

By: Administrator, Views: 9626

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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Enzyme structure - Properties of enzymes

By: HWC, Views: 6569

■ Enzymes are proteins that catalyze reactions. ■ Some enzymes have two parts: a protein or apoenzyme and a non-protein or cofactor. ■ Cofactor can be a metal ion or another organic molecule called a coenzyme. ■ Coenzymes often come from vitamins. ■ Cofactors affect the shape of...

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How to make cDNA Animation

By: HWC, Views: 1224

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

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