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How is the tertiary structure of an enzyme important to its function?

The tertiary structure involves four types of bonds being made between secondary alpha helices or beta pleated sheets. These are disulfide bridges, hydrophilic/hydrophobic bonds, ionic bonds and hydrogen bon...
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Answered by Jessica B. • Biology tutor
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When is the -s pronounced at the end of "plus"?

Although "plus" is spelled the same whether the -s is pronounced or not, they are two different words.When the -s is pronounced, it means more. Eg: "Je veux plus de chats" means "I w...
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Answered by David T. • French tutor
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What are the main differences between RNA and DNA molecules?

When it comes to structure single strands of DNA and RNA are highly similar. However, there are few major differences which reflect the different functions of these molecules. Namely, DNA acts as a genetic i...
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Answered by Ted R. • Biology tutor
3269 Views

Explain the formation of a headland arch and its location above present day sea level.

Headland arches are formed when soft rock, for example sandstone occurs alternatively across a coastline, separated by bands of more resistant rock, such as gabbro. These different rock types experience diff...
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Answered by Joshua E. • Geography tutor
9222 Views

"Shakespeare presents the character of Beatrice as a shrew in Much Ado About Nothing." Discuss.

To answer a question like this, you need to factor in many different ideas about what a shrew is, how beatrice is presented, and the context. It is important to mention both for and against points, even if i...
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