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T.O. Diener discovered a...

T.O. Diener discovered a

A

Infectious protein

B

Bacteriophage

C

Free infectious RNA

D

Free infectious DNA

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The correct Answer is:
C
These are viriods which are smallest known agents of infections.
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TRUEMEN BIOLOGY ENGLISH-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. Point (Gene mutation) mutation invlves

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  2. Semiconservative replication of DNA was first demonstrated in

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  3. T.O. Diener discovered a

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  4. Removal of introns and joining the exons in a defined order in a trans...

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  5. Whose experiments cracked the DNA and discobered unequivocally that a ...

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  6. In eukaryotic cell transcription, RNA splicing and RNA capping take pl...

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  7. The lac operon consists of

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  8. Given below is the diagram of bacteriophage. In which one of the optio...

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  9. The 3'-5' phosphodiester linkages inside a polynucleotide chain serve ...

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  10. Virus envelope is known as

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  11. Infectious proteins are presents in

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  12. The one aspect which is not a salient feature of genetic code, is its ...

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  13. Satellite DNA is useful tool in ;

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  14. Which one of the following does not follow the central dogma of molecu...

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  15. Select the two correct statements out of the four (1-4) given below ab...

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  16. DNA or RNA segment tagged with a radioactive molecule is called :

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  17. The Lac operon "Inducer Lactose" serves as an enzyme substrate for

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  18. DNA finger printing has application in the field of

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  19. The unequivocal proof of DNA as the genetic material came from the stu...

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  20. Which one of the following also acts as a catalyst in a bacterial cell...

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