Answer:
Option 2
Explanation:
MRSA stands for Methicillin-Resistant Staphylococcus aureus is a bacterium responsible for diseases in various body parts.
It's harder to treat as compared to most of the staphylococcus aureus strains - or staph - in light of the fact that it's impervious to some usually utilized anti-infection agents, i.e., antibiotics.
Their existence in population was even before the development of Methicillin.
A heart surgeon who designs an artificial heart valve that improves heart function.
Answer:
Lysozyme.
Explanation:
The saliva is produced by the salivary glands in the organism. The main component of saliva are mucin, salivary amylase, salts, lysozyme and mucin.
The lysozyme enzyme of the saliva provides a defensive role against the microorganisms. The lysozyme kills the harmful microorganism and also makes the environment unfavorable for the growth of the organism.
Thus, the correct answer is option (c).