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Tutor profile: Hannah O.

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Hannah O.
Archivist & Public Historian
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Questions

Subject: US History

TutorMe
Question:

Name three weaknesses of the Articles of Confederation.

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Hannah O.
Answer:

1. Inability of the federal government to create a national military. 2. Inability of the federal government to levy taxes. 3. Ability of individual states to hinder movement and trade across state lines.

Subject: World History

TutorMe
Question:

What is mercantilism?

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Hannah O.
Answer:

Mercantilism is a system of economics in which the government strictly regulates trade. It was especially common in Europe in the early modern period.

Subject: Biology

TutorMe
Question:

What is helicase, and what function does it perform?

Inactive
Hannah O.
Answer:

Helicase is an enzyme. Using ATP hydrolysis, helicase breaks hydrogen bonds between nucleus. This "unzips" sections of the DNA double helix and creates a replication fork during the process of DNA replication. Helicase also performs the same function in RNA transcription.

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