Question 1:
Who discovered the first antibiotic, penicillin?
Explanation: The correct answer is A) Alexander Fleming. Alexander Fleming discovered the first antibiotic, penicillin, in 1928. His discovery revolutionized the field of medicine and led to the development of numerous life-saving antibiotics.
Question 2:
Which antibiotic is commonly used to treat bacterial infections?
Explanation: The correct answer is A) Penicillin. Penicillin is a commonly used antibiotic for treating bacterial infections. It belongs to the class of antibiotics known as beta-lactams and is effective against a wide range of bacterial pathogens.
Question 3:
Which scientist is credited with discovering streptomycin, the first effective treatment for tuberculosis?
Explanation: The correct answer is B) Selman Waksman. Selman Waksman discovered streptomycin, the first effective treatment for tuberculosis, in 1943. His discovery marked a significant milestone in the fight against tuberculosis, a highly contagious and deadly infectious disease.
Question 4:
Which antibiotic is commonly used to treat respiratory tract infections?
Explanation: The correct answer is B) Amoxicillin. Amoxicillin is commonly used to treat respiratory tract infections, such as pneumonia, bronchitis, and sinusitis. It is a broad-spectrum antibiotic belonging to the penicillin class.
Question 5:
Which scientist discovered the antibiotic streptomycin?
Explanation: The correct answer is A) Selman Waksman. Selman Waksman discovered the antibiotic streptomycin, which was the first effective treatment for tuberculosis. His work on antibiotics earned him the Nobel Prize in Physiology or Medicine in 1952.
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