Question 4 0 1 point Which of the following distinguishes Staphylococcus aureus

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Question 4 0 1 point Which of the following distinguishes Staphylococcus aureus from MRSA? S. aureus is found on human skin. MRSA can be treated with penicillin-class antibiotics. Natural selection has caused MRSA to be resistant to methicillin. S. aureus causes blistering of the skin, fever, and sometimes death upon infection. MRSA has new alleles that have never existed before. Question 5 0.33 1 point Select all true statements regarding Escherichia coli Its ideal growth temperature is 370 Celsius, the same optimal temperature inside human intestines. It's a rare type of bacteria. It helps you and other mammals digest food.

Explanation / Answer

Answer 4. option 5th is correct.

MRSA have change in the nucleotides sequence of a particular gene which leads to formation of new allele as compared to staphylococcus aureus.

New allele or change in the nucletide sequance leads to developement of resistance agains methicillin antibiotics.

Due to the allele change these strains are developed.

answer 5: Option first and third is correct.

E. coli grows on the temperature 37° because the temperature of human is also 37° which provided more sutaibilty.

E. coli is a most common bacterium hence occurs everywhere.

E. coli. present in human's digestive tract and helps in the digestion of food. It lived ad a muralist organism in human gut

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