The Following Question Is Based on the 15 Molecules Illustrated

question 22

Multiple Choice

The following question is based on the 15 molecules illustrated in the figures.













Which of the following molecules is the pentose sugar found in RNA?

• A) 1
• B) 6
• C) 12
• D) 13

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Definitions:

Sunk Costs

Sunk costs are past expenditures that have already been incurred and cannot be recovered, and thus should not impact future decision-making.

Past Costs

Refers to expenses that have already occurred and cannot be recovered.

Marginal Costs

The supplementary cost that comes with producing an extra unit of a good or service.

Mass Affordability

The widespread ability of the average consumer to purchase goods and services, often due to lower prices or increased income levels.