The use of traditional cross-breeding in developing breeds with desired characteristics is limited by __________
A) the short generation times of animals.
B) large litter sizes.
C) whether individuals with the desired traits will inter-breed.
D) traits with specific inheritance patterns.
E) traits that are controlled by a single gene.

Question

The use of traditional cross-breeding in developing breeds with desired characteristics is limited by __________  
A) the short generation times of animals.
B) large litter sizes.
C) whether individuals with the desired traits will inter-breed.
D) traits with specific inheritance patterns.
E) traits that are controlled by a single gene.

Quizplus · Accepted Answer

While traditional cross-breeding can be effective in developing new breeds with desired traits, it is limited by whether individuals with the desired traits will inter-breed. This can sometimes prove to be a challenge, especially if the desired traits are controlled by multiple genes or are not expressed until later in life. Therefore, the success of traditional cross-breeding is reliant on the availability and compatibility of suitable breeding stock with desirable traits.

The Use of Traditional Cross-Breeding in Developing Breeds with Desired