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Explain the effect of inhibitors on the activity of enzymes.

Enzyme inhibitors are substances that alter the catalytic action of an enzyme. There are two types of inhibitors: competitive and non-competitive. Competitive inhibitors bind at the active site of an enzy...

VV
Answered by Vasiliki V. Biology tutor
6031 Views

Solve the equation 3x^2+2x-3=3.

  1. rearrange the formula so that it is equal to zero by subtracting 3 from both sides of the equation.3x2+2x-6=02) To check if this formula can be factorised you can check if the value of b<...
JB
Answered by Jolie B. Maths tutor
4235 Views

Define the term 'first ionisation energy' and explain why the first ionisation energy shows a general increase across period 2

The first ionisation energy is the energy required to remove an electron from each atom in one mole of gaseous atoms to produce +1 charged gaseous ions.The first ionisation energy shows an general increas...

NN
Answered by Naledi N. Chemistry tutor
4997 Views

By referencing the magnetic field and the alternating potential difference explain how a cyclotron produces a beam of high speed particles.

The difference in potential between the two Ds of a cyclotron accelerate the particles across the gap. The direction of potential difference switches every half cycle to keep the particles accelerating. T...

GR
Answered by Gareth R. Physics tutor
5224 Views

When do I use être when forming the perfect tense?

It can seem confusing when deciding whether to use avoir or être to form the perfect tense. As a rule of thumb the conjugated form of avoir is used except with:
a)Reflexive verbs.Eg: se lever - to ge...

IW
Answered by Isobel W. French tutor
1106 Views

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