Cell Junctions’ Functions

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Scientific overview of different types of cell junctions.


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Something Simpler Than Viruses: Viroids and Prions

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A new discovery telling that something simpler than viruses is also present that include viroids and prions or a naked nucleic acid and simply a protein.


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Making Use of Enzymes

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Brief explanation on how and why enzymes are used.


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Animal and Plant Cells

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Short explanation of animal and plant cells, enzymes and specialized cells.


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Lab Report: Peroxidase in the Liver and Plants

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Lab report on peroxidase in the human liver and glyoxysomes in plants.


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Quiz on Enzymes Two

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Test you skills by simply answering a few questions related to enzymes and boost your confidence.


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The Effects of Heat on Enzyme Reactions

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The reactions of enzymes will be effected by heat, causing them to speed up, and eventually denature.


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Quiz on Enzymes

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A very easy quiz to develop confidence. An average person should score around 80%.


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Enzymes: Amylases

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Enzymes are biological catalysts produced in cells of living organisms. They consist of globular proteins and they are essential since they control and speed up metabolic reactions in the bodies of organisms. Enzymes are specific since they are able to catalyse only one kind of metabolic reaction.


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Digestion

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A new McDonald’s Mcwholemeal burger has made a giant leap in science showing how digestion really works.


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