Biology Questions And Answers :: Systematics Viruses Viroids Prions: part10



Basic Science : Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS :: part10 : 1 to 5

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

1.Viruses are living because

They can reproduce
They have protein synthesizing machinery
They have some genes
They are parasites

2.Caulimo (Cauliflower Mosaic) viruses have

Double stranded DNA
Single stranded DNA
Single stranded RNA
Double stranded RNA

3.A polyhedral virus is

TMV
Polio Virus
Adenovirus
Vaccinia Virus

4.Reverse transcriptase

Disintegrates hot DNA
Polymerises host DNA
Translates host DNA
Transcribes viral RNA to cDNA

5.Circular single stranded DNA occurs in bacteriophage

T2, T4
ø x 174, M 13
T3, ø6
, Ts

More Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Failure defeats losers, failure inspires winners.-Robert T. Kiyosaki