Sterile Offspring of Hybrid Matings Provide an Example of

question 23

Multiple Choice

Sterile offspring of hybrid matings provide an example of

• A) prezygotic isolation.
• B) sexual selection.
• C) postzygotic isolation.
• D) natural selection.
• E) heterosis.

---

Definitions:

Direct Labor-Hours

The total hours worked by employees directly involved in the production process.

Spending Variance

This refers to the difference between the budgeted amount of spending and the actual amount spent.

Fixed Cost

A cost that does not change with an increase or decrease in the amount of goods or services produced or sold.

Variable Cost

Expenses that fluctuate directly and proportionately with changes in production volume or activity level, such as raw materials and direct labor.