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How does the structure of glycogen relate to its function?

Glycogen is a polysaccharide with many branches, these branches increase the available surface area for enzymes to hydrolyse the substrate. glycogen is used as a storage of glucose which allows for fast ener...
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Answered by Jack G. • Biology tutor
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Briefly explain two explanations as to why people may conform (5)

Conformity is a type of social influence involving a change in belief or behavior in order to fit in with a group. There are two main explanations for why people may conform. The first is Normative conformit...
PB
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Evaluate the validity of a lab experiment.

One reason a lab experiment could be considered high in internal validity is the increased level of controls over the extraneous variables. This lowers the risk of findings being due to conditions which were...
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Answered by Jack G. • Psychology tutor
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Describe the relationship between Arbuscular Myccorhyzal fungi and plants

Arbuscular Myccorhyzal fungi (AMF) are fungi which grow onto the roots of plants. In exchange for some carbon from the plant, the fungi act as an extension to the root space available to the plant. This prov...
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Answered by Jack G. • Biology tutor
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Solve the equation 3sin^2(x) + sin(x) + 8 = 9cos^2(x), -180<X<180. Then find smallest positive solution of 3sin^2(2O-30) + sin(2O-30) + 8 = 9cos^2(2O-30).

Cos^2(x) + sin^2(x) = 1. Therefore Cos^2(x) = 1 - sin^2(x). So equation becomes 3Sin^2(x) + sin(x) + 8 = 9(1 - sin^2(x)). Then becomes 12sin^2(x) + sin(x) - 1This is quadratic equation, solved to (4sin(x) -1...
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Answered by Joshua R. • Maths tutor
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