Which Is Incorrect About Purines

question 14

Multiple Choice

Which is incorrect about purines?

• A)only found in DNA, not in RNA
• B)are nitrogenous bases
• C)always paired with a specific pyrimidine
• D)include adenine and guanine
• E)found within nucleotides

---

Definitions:

Direct Labour

The wages or salaries paid to employees who are directly involved in the manufacturing or production of goods.

Bottleneck Operations

Stages in the production process that limit the overall output because they have a lower capacity compared to other stages.

Contribution Margin

The amount remaining from sales revenue after variable costs have been deducted, indicating how much contributes to covering fixed costs and generating profit.

Constrained Resources

Resources that limit the company's ability to produce goods or services, often resulting in bottlenecks in the production process.