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How does a point mutation in the gene coding for ATP synthase affect oxidative phosphorylation

In a point mutation, a single base is substituted, inserted, or deleted. This changes the sequence of amino acids in ATP synthase. This changes the tertiary structure of ATP synthase. ATP synthase is used in...
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Answered by Elizabeth T. • Biology tutor
3010 Views

Explain the effect of temperature and pH on enzyme-catalysed reactions:

The rate of reaction typically increases with temperature, as heat provides kinetic energy and more substrate-enzyme collisions. however, going above a certain temperature will cause enzymes to denature and ...
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Answered by Abdullah K. • Biology tutor
8995 Views

What is meant by a bicameral legislature

A bicameral legislature is a political system with two separate 'houses' or 'chambers' where legislation is debated and voted on. There can often be an upper house and a lower house such as in the UK or US w...
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Answered by Toby A. • Politics tutor
3337 Views

How does Ezra Pound use absence in his 1913 poem 'In a Station of the Metro'?

As a key poem of the Imagist movement, it is important for us first to consider how Pound's sparsity demonstrates something that more traditionally poetical examples of poetry cannot. You will probably be st...
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Answered by Daniel W. • English tutor
2424 Views

At A-level, students will be expected to be able to confidently use the subjunctive mood.

With a student, I would first discuss with them what the already know about the subjunctive, or any phrases they already feel happy to use in their written or oral work. We would then discuss the fact that i...
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Answered by Laura S. • French tutor
2030 Views