14. How does Coronavirus infect the lung tissue?
A. The S-spike protein binds to Angiotensin Converting Enzyme 2on Type 2 alveolar cells, leading to its destruction, a reductionin surfactant and Coronavirus replication .
B. The S-spike protein binds to Angiotensinogen on Type 2alveolar cells, leading to its destruction, a reduction insurfactant and Coronavirus replication .
C. The S-spike protein binds to Angiotensin Converting Enzyme 2on Type 1 alveolar cells, leading to its destruction, a reductionin surfactant and Coronavirus replication .
D. The S-spike protein binds to Angiotensinogen on Type 1alveolar cells, leading to its destruction, a reduction insurfactant and Coronavirus replication .
17. Bacteria found in our colon has the following rolesEXCEPT:
A. Metaboloze undigested food, causing Gas
B. Production of Vitamin K
C. Production of Bile
D. Microbial Antagonism
