Q.17 is a bacteria found in human intestine?
(A) Escherichia coli
(B) Corino bacterium
(C) Vibrio Couleri
(D) None of these
Q.18 Antibiotics are most commonly found?
(A) in angels
(B) fungi
(C) Viruses
(D) Bacteria
Q.19 is the youngest of the following?
(A) Mycoplasma
(B) Yeast
(C) Virus
(D) Bacteria
Q.20 Which of the following diseases is caused by bacteria?
(A) Scramble
(B) Cholera
(C) Smallpox
(D) None of these
Q.21 Which of the following makes milk sour?
(A) virus
(B) bacteria
(C) nematode
(D) Protozoa
Q.22 Which of the following diseases is caused by bacterial infection?
(A) Scramble
(B) Dama
(C) Leprosy
(D) All these
Q.23 Who first discovered the virus?
(A) Ivanovski
(B) Edward Jenner
(C) Linnaeus
(D) Smith
Q.24 Developed vaccines for smallpox?
(A) Milstein
(B) Edward Jenner
(C) Lai Pasteur
(D) None of these
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