Search our library of homework questions

Top answers

All subjects

All levels

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...

Answered by • Physics tutor

23200 Views

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 o...

Answered by • Biology tutor

16978 Views

Given that y = (3x^4 + x)^5, find dy/dx using the chain rule.

Let u = 3x⁴ + x
du/dx = 12x³ + 1
y = u⁵
dy/du = 5u^4<...

Answered by • Maths tutor

4923 Views

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 th...

Answered by • Government and Politics tutor

1939 Views

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 c...

Answered by Rebecca S. • Biology tutor

2379 Views