Consider the Structure and Function of DNA

question 5

Multiple Choice

Consider the structure and function of DNA. Which of the following statements is TRUE?

• A)Because DNA contains carbohydrates, it provides structural support to the cells.
• B)The phosphodiester bonds that stabilize the association of the two strands are easily broken and reformed.
• C)If the sequence of one DNA strand is known, then the sequence of the other strand can be determined.
• D)Because DNA is made of phosphate groups that are ionized, it could easily pass through a cell membrane.

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Definitions:

Tax Base

The total amount of assets or income that can be taxed by a government, providing a source of revenue.

Marginal Tax Rate

The percentage at which the last dollar of income is taxed, indicating how much tax will be paid on an additional dollar of income.

Total Income

The sum of all earnings or revenue generated by an individual or organization before any deductions.