Question

the science of ____ studies the use of gene alteration to enable cows to give more milk and chickens to lay more eggs. dna analysis genomics informatics biogenetic engineering

Explanation:

Biogenetic engineering involves altering genes to modify biological traits. Here, gene alteration is used to increase milk - production in cows and egg - laying in chickens. DNA analysis focuses on studying DNA sequences, genomics is about the study of genomes, and informatics is related to information management and analysis.

Answer:

D. biogenetic engineering