Select your answer:
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Immune Cells Faction Blood Pressure and Blood Vessels Pain Pathophysiology Food for Thought Forensic Pathology (Autopsy) Assessment Ears Muscular System NCHSE Enzymes and Movement of Substances Metabolic Sauver The Musculoskeletal and Integumentary Systems Anatomy Differentiation and Division of Human Cells Nutrition Lipid Nucleic Acids Living OrganismsOther quiz:
Life Processes › ViewLarge blood vessel that carries blood back to the heart.
A. Artery
B. Capillary
C. Vein
D. Aorta
Biotechnology › View
Bacteria cells can be used to produce insulin for the treatment of diabetes in humans. Which best explains how the bacteria cells are able to produce insulin for humans?
A. The bacteria have been grown on a petri dish containing insulin.
B. The bacteria have been genetically engineered to contain the DNA needed to produce insulin.
C. The bacteria have been exposed to radioactivity to create mutant strains capable of producing insulin.
D. The bacteria have been grown on a petri dish containing sugar; the bacteria produce insulin in response to the sugar.