What does breed mean?

• A. A stock of animals within a species having a distinctive appearance and typically having been developed by deliberate selection
• B. A single animal
• C. A disease
• D. A habitat

Answer: (A)

In animal science, a breed is a group of animals within a species that share distinctive, inherited traits and have typically been developed through deliberate selection by breeders. This means the animals look or perform in recognizable ways that are passed down through generations, creating consistency within the group. That’s why the best choice describes a stock of animals within a species with a distinctive appearance and usually created by deliberate selection—the essence of what a breed is.

This isn’t just one animal, and it’s not a disease or a habitat. A single animal is an individual, not a breed. A disease is a health condition, not a defined group with shared hereditary traits. A habitat is the environment where animals live, not their genetic line or appearance.