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How does pH affect the rate of reaction on an enzyme?

Optimum pH for enzymes in the human body is 6. It's a bell shaped Graph. At Higher or lower pH, the alkalinity/acidity denatures the enzyme, which changes the shape of the active site, and so the substrate c...
MH
Answered by Max H. • Biology tutor
11950 Views

Use the Chain Rule to differentiate the following equation: y=e^(3-2x)

Chain Rule: dy/dx = dy/du x du/dxy=e 3-2x Substitute u for the power (3-2x) y = e u u = 3-2xdy/du = e u du/dx = -2dy/dx = -2e u = -2e 3-2x
JW
Answered by Jordan W. • Maths tutor
4132 Views

Describe the process which is used by plants to make food?

All living things need food to survive. However, plants cannot nip down to tesco to buy themselves a pizza, instead they make their own food. This process is called photosynthesis. Plants take in carbon diox...
FB
Answered by Faye B. • Biology tutor
31248 Views

'Fears of failure, ageing and loneliness are presented as dominating women's lives.' Explore how you have far you have found this to be true in 'Mrs Dalloway' by Virginia Woolf

Throughout 'Mrs Dalloway', women are presented as being restricted by the dominating fears of failure, ageing and loneliness. The text is set in a post-war world (1923) where political turbulence has tested ...
EW
6666 Views

Why did you decide to become a doctor and not a nurse?

I did of course consider carefully whether to be a doctor or nurse. Both the roles are integral to the functioning of our healthcare system, and they are somewhat different. I am compelled by the caring aspe...
CM
2229 Views