@⇒ Viruses from animal and plants ⇒ Microbiology ⇒ Medical Science Engineering Multiple Choice Questions / Objective type questions, MCQ's, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory

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Q1.	Viral RNA is replicated in the host cell
A.	cytoplasmic matrix [Correct Answer]
B.	nucleus [Wrong Answer]
C.	mitochondria [Wrong Answer]
D.	lysozomes [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : A Discuss it below : Click here for more comments


Q2.	Virulent and nonvirulent viruses may not
A.	inhibit host cell DNA synthesis [Wrong Answer]
B.	inhibit host cell RNA synthesis [Wrong Answer]
C.	stimulate host cell macromolecule synthesis [Wrong Answer]
D.	degrade host cell DNA [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D Discuss it below : Click here for more comments


Q3.	In cancer, the reversion of cells to a more primitive or less differentiated state is called
A.	neoplasia [Wrong Answer]
B.	anaplasia [Correct Answer]
C.	metastasis [Wrong Answer]
D.	oncogenic [Wrong Answer]
View Answer 1 -2 Explanation:- Answer : B Discuss it below : Click here for more comments


Q4.	Intracellular structures formed during many viral infections, called __________ , which can directly disrupt cell structure.
A.	prokaryotes [Wrong Answer]
B.	chromosomal disruptions [Wrong Answer]
C.	inclusion bodies [Correct Answer]
D.	cytocidal bodies [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : C Discuss it below : Click here for more comments


Q5.	__________is probably the most important characteristic for classification of viruses in eukaryotes.
A.	Host preference [Correct Answer]
B.	Morphology [Wrong Answer]
C.	Physical nature of virion constituents [Wrong Answer]
D.	Chemical nature of virion constituents [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A Discuss it below : Click here for more comments

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