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Why might a gene still code for a functioning enzyme after a substitution mutation to one base in the gene?

A substitution mutation is when one base is swapped for another base. There are several reasons why this might not change the functioning of an enzyme: DNA is a degenerative code. This means there is more th...
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Answered by Bill B. • Biology tutor
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What is symbolic interactionism, and how can I use it in an exam?

Symbolic interactionism is an interactionist concept, which essentially advocates for human agency through the active interpretation of your environment through the symbolic meaning individuals/ 'social acto...
Answered by • Sociology tutor
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How to answer 'To what extent....' questions e.g. 'To what extent can the period of Conservative dominance between 1951 and 1964 be viewed as the Thirteen Wasted Years?'

'To what extent' questions are usually followed by a statement or an assertion that expresses an opinion rather than a fact. You are being asked to test this statement against your historical knowledge in or...
Answered by • History tutor
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What is Utilitarianism?

Utilitarianism is the doctrine/theory which states that an action is right, as it promotes the greatest amount of pleasure and the least amount of pain. Utilitarianism is a type of consequentialism, which po...
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Answered by Basil G. • Philosophy tutor
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How do you structure your arguments in essay writing?

For each paragraph, use the PEEL method- point, evidence, explanation, and link to the question. For example, if the question is 'Evaluate the Cognitive Approach to psychology:' For example:P- The cognitive ...
Answered by • Psychology tutor
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