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How do I convert between eV and J

eV means electron volt - that is, it the amount of energy required for an electron to travel down (or up) a potential gradient with a potential difference of 1V. This energy, known as the work done, W, is gi...
Answered by • Physics tutor
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Human breast milk is produced and secreted by gland cells. These gland cells have adaptations that include many mitochondria and many Golgi vesicles. Explain the role of these cell adaptations in the production and secretion of breast milk.

(Many mitochondria) release energy / ATP for movement of vesicles / synthesis of protein / active transport; 2. (Many Golgi) vesicles transport protein / glycoprotein / milk to cell membrane / out of cell;
Answered by • Biology tutor
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Given that y = (3x^4 + x)^5, find dy/dx using the chain rule.

Let u = 3 x 4 + x du/dx = 12x 3 + 1 y = u 5 dy/du = 5u 4 Using the chain rule, dy/dx = dy/du x du/dx = 5 u 4 (12x 3 + 1) dy/dx = 5(3x 4 + x)(12x 3 +1)
Answered by • Maths tutor
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Discuss the view that the most important feature of religious fundamentalism is anti-modernism. [25 Marks]

It can be contended that the most important feature of religious fundamentalism is the lack of distinction between religion and politics as opposed to anti-modernism, as this aspect of the ideology has the m...
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Describe how an enzyme increases the rate of a biochemical reaction?

An enzyme has an active site at which it binds to the substrates involved in the biochemical reaction. This results in the formation of an enzyme-substrate complex. The formation of such an intermediate comp...
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Answered by Rebecca S. • Biology tutor
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