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Describe the action of enzymes including how they are denatured, using the lock and key model

The key is the enzyme and substrate is the lock. Like a key only unlocks one lock, the active site on the enzyme only fits in 1 type of substrate. Extreme temperature or pH (how acidic something is) denature...
ET
Answered by Emily T. • Biology tutor
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Solve x^2+5x+6=0 by factorising

First of all, when we expand brackets we know that the x will be at the start of the brackets (x )(x )= 0 Look a the equation again, x 2 +5x+6=0. All of our numbers are positive so we know that we don't need...
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Answered by Emily T. • Maths tutor
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Discuss Alvin's liability for criminal offences in relation to Bela and to Claire.

With regards to Bela, Alvin could potentially be liable for assault occasioning actual bodily harm, contrary to S47 Offences Against the Person Act 1861. Alvin committed the actus reus of this offence in the...
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Answered by George B. • Law tutor
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Write a critical analysis of the law on murder and voluntary manslaughter. Discuss any reforms that may be desirable.

Proposals for the reform of the law on murder and voluntary manslaughter have been put forward by the Law Commission in their "Murder, Manslaughter and Infanticide Report 2011", calling the law a &...
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Answered by George B. • Law tutor
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What language features may we expect to find in a Barbie doll TV Advertisement? What contextual factors may influence the language used?

The genre of this text is a TV advertisement, so is therefore likely to have the primary function of persuading the audience to purchase a Barbie, and a secondary function to entertain the audience given it ...
EG
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