Which of the Following Statements About DNA and RNA Is

question 60

Multiple Choice

Which of the following statements about DNA and RNA is true?

• A) DNA has uracil, whereas RNA has thymine.
• B) DNA usually has one polynucleotide strand, whereas RNA usually has two strands.
• C) DNA contains pentose sugars, whereas RNA contains hexose sugars.
• D) DNA is a polymer, whereas RNA is a monomer.
• E) In DNA, A pairs with T, whereas in RNA, A pairs with U.

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Definitions:

Absorption Costing

A strategy for calculating the cost of a product by encompassing all associated manufacturing costs, covering direct materials, direct labor, and overheads, both variable and fixed.

Variable Costing

A costing method in accounting that only considers variable costs, which change with the level of output, in the determination of the cost of goods sold or manufacturing costs.

Fixed Production Cost

Costs that do not vary with the level of production, such as rent, insurance, and salaries of permanent staff.

Ending Inventory

The total value of all unsold goods at the end of an accounting period, including raw materials, work-in-progress, and finished goods.