

Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Which of the statement about viruses is incorrect___________________?
A: We can not grow them in laboratories on artificial medias
B: They are obligate intracellular parasit
C: E.
D: C. They can synthesize their nucleic acid
E: D. They are resistant to most of antibiotic treatment
They can synthesize their nucleic acid
A virion is______________?
A: Virus
B: Viral protein
C: Viral lysozyme
D: Viral gene
Virus
For which of the following no preventive vaccine is available?
A: HAV
B: HBV
C: HCV
D: HEV
HCV
Which one of the following specially result in chronic liver disease leading to hepatic failure:
A: HAV
B: HBV
C: HCV
D: HEV
HCV
Protein coat the capsid of adenovirus is________________?
A: Surrounded by genome
B: Surrounding genome
C: Surrounding the envelope
D: Both B and C
Surrounding genome
Mode of transmission of hepatitis A is__________?
A: Serum
B: Faeco-oral
C: Sexual contact
D: All of these
Faeco-oral
Attachment of the bacteriophage with the receptor site on the bacterial cell wall involves_______________?
A: Strong covalent bond between virion and the receptor sit
B: Week chemical unior between them
C: Both A and B depending upon the phage
D: None of these
Week chemical unior between them
The size of smallest virus is______________?
A: 10 nm
B: 20 nm
C: 30 nm
D: 40 nm
20 nm
What percentage of light reaching the earth is used in photosynthesis?
A: 25%
B: 10%
C: 5%
D: 1%
1%
Viruses are __________ smaller than bacteria?
A: 10 100 times
B: 10 1000 times
C: 100 1000 times
D: 1000 10000 times
10 1000 times
