Top answers


Give one method of immobilising an enzyme. What are the benefits of using immobilised enzymes?

Methods:encapsulate in sodium alginate beadstrap in the pores of silica geladsorption onto glass or clay or resinwithin a polymer or microspheresby covalent bonding to a support material such as collagen Ben...
KL
Answered by Karl L. • Biology tutor
2995 Views

What is the difference between an Oxbridge personal statement and regular one?

The main difference between an Oxbridge personal statement and a regular one is that the focus is completely centered on your passion for your subject , and so your Oxbridge personal statement should look di...
TD
2495 Views

When do you use subjunctive?

Subjunctive is a mode, a way of approaching reality. In its pure sense, subjunctive is considered as "not new information", this is, it is something you say that either describes a mental state, or...
RS
Answered by Rosa S. • Spanish tutor
2377 Views

What is the difference between "por" and "para"?

They are both prepositions that can be translated as "for" in English. As a rule, you can think of "por" as anything that explains the reason or the means/way through which you do somethi...
RS
Answered by Rosa S. • Spanish tutor
2858 Views

Find the stationary points of the function f(x) = x^3 - 27x and determine whether they are maxima or minima

A stationary point occurs when the first derivative of the function = 0. The first derivative of f(x) is df(x)/dx = 3x^2 - 27Setting this to zero gives 3x^2 - 27 = 0 -> x = +/- 3 To find whether it is a m...
IS
Answered by Iman S. • Maths tutor
5649 Views