Genetic Engineering: Improving Goat DNA with Sheep Genes

What is the process of improving genetic defects in goats by substituting the defective parts of their DNA with genes from sheep?

a. Mutation
b. Cross-species gene transplant
c. Hybridization
d. Natural selection

Answer:

b. Cross-species gene transplant

The process of improving genetic defects in goats by substituting the defective parts of their DNA with genes from sheep is known as cross-species gene transplant. This involves transferring genetic material from one species to another to correct genetic abnormalities or introduce specific traits.

This method has been successfully utilized by scientists to address genetic issues in goats by replacing faulty genes with healthy ones from sheep. The compatibility of genetic codes between goats and sheep allows for this cross-species gene transfer, leading to improvements in the goats' genetic makeup.

By understanding and harnessing genetic engineering techniques like cross-species gene transplant, researchers can advance biotechnological solutions for various applications, from agriculture to medicine.