What Do We Mean When We Use the Terms "Monohybrid

question 59

Multiple Choice

What do we mean when we use the terms "monohybrid cross" and "dihybrid cross"?

• A) A monohybrid cross involves a single parent, whereas a dihybrid cross involves two parents.
• B) A monohybrid cross produces a single progeny, whereas a dihybrid cross produces two progeny.
• C) A dihybrid cross involves organisms that are heterozygous for two characters that are being studied, and a monohybrid cross involves organisms that are heterozygous for only one character being studied.
• D) A monohybrid cross is performed for one generation, whereas a dihybrid cross is performed for two generations.
• E) A monohybrid cross results in a 9:3:3:1 ratio, whereas a dihybrid cross gives a 3:1 ratio.

---

Definitions:

Marginal Cost

The rise in total expenses incurred from the production of an extra unit of a product or service.

Profit-maximizing Output

The level of production at which a firm achieves the highest possible profit, where marginal revenue equals marginal cost.

Higher Prices

An increase in the cost that consumers must pay to purchase goods or services.

Income Redistribution

The transfer of income from certain individuals or groups to others through mechanisms like taxes, welfare programs, and subsidies, aimed at reducing economic inequality.