Q: Answer the following question given this paragraph: Genetically Engineering Bacteria to Produce a Human Protein. Bacteria can be genetically engineered to produce a human protein, such as a cytokine. A cytokine is a small protein that helps fight infections. Q: What is a small protein that helps fight infections? A:

pick from the following.
[A]. phenotype
[B]. zygote
[C]. glutamate
[D]. cytokine
The answer is:
[D].