What Is the Main Function of DNA Helicase in DNA

question 48

Multiple Choice

What is the main function of DNA helicase in DNA replication?

• A)Unzipping the DNA double helix
• B)Adding complementary DNA bases to the newly forming DNA strand
• C)Proofreading the DNA molecule
• D)Fusing DNA fragments together

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Definitions:

Fixed Costs

Expenses that do not change with variations in the level of output or sales, such as rent, salaries, and insurance.

Variable Cost

Expenses that change in direct relation to production levels or sales figures.

Depreciation Expense

The methodical distribution of the expense of a physical asset throughout its expected lifespan.

Net Income

Net income is the total profit of a company after all expenses and taxes have been deducted from revenues, indicating the company's financial performance over a specific period.