Biology MCQs

Page No. 76

In the lytic cycle of bacteriophage the host DNA is__________?


aReplicated


bTurn off by the protein coat.


cDigested into its nucleotides


dTurned on by the removal of the protein coat



Temperate phage may exist as_____________?


aProphage


bCapsid


cViron


dRetrovirus


View Answer Prophage

Which of the following is an RNA virus:


aInfluenza virus


bHerpes virus


cHBV


dPox virus


View Answer Influenza virus

In the Lysogenic cycle the DNA of the bacteriophage__________________?


aJoins the bacterial chromosomes


bAttaches to the inner surface of the host membrane


cIs immediately degraded when enters the host


dGoes directly to host ribosomes for translation



Tobacco mosaic virus is__________?


aSpherical


bRod Shaped


cTadpole like


dHexagonal


View Answer Rod Shaped

In life cycle of bacteriophage which step occur after attachment of prophage with the receptor site of the bacterial cell wall_____________?


aAbsorption


bMultiplication


cLysogeny


dPenetration


View Answer Penetration

Which of the following disease results in Paralysis due to viral attack on C.N.S:


aMeasles


bHerpes simplex


cHepatitis


dPolio


View Answer Polio

In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?


aLysis


bLysogeny


cInduction


dAdsorption


View Answer Induction

An enzyme which can convert single stranded RNA into double stranded viral DNA is called____________?


aDNAase


bRNAase


cDNA polymerase


dReverse Transcriptase


View Answer Reverse Transcriptase

Which of the following is incorrect for the lysogenic cycle in life cycle of bacteriophage_____________?


aPhage when gets incorporated with the bacterial chromosome is called prophage


bThe bacterium continues to live and reproduce normally


cLysogenic bacteria may get infected by the related phage


dThe cycle may convert into lytic type resulting from environmental exposure



Goto Page No.

Page 76 of 124

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan