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Discovery of which of the following in 1...

Discovery of which of the following in 1980 predicted the existence of RNA world during early stage in evolution ?

A

RNA is not found in all cells

B

RNA has enzymatic properties

C

In some viruses RNA is genetic material

D

m-RNA, t-RNA and r-RNA synthesize proteins

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Due to discovery of which of the following in 1980, the evolution was termed as RNA world :

    A
    m-RNA,t-RNA, r-RNA synthesise proteins
    B
    In some viruses RNA is genetic material
    C
    RNA has enzymatic property
    D
    RNA is not found in all cells

  • Due to discovery of which of the following in 1980 ' s the evolution was termed as RNA world ?

    A
    mRNA , tRNA , rRNA synthesise proteins
    B
    In some viruses , RNA is genetic material
    C
    Some RNAs have enzymatic property
    D
    RNA is not found in all cells

  • Which of the following represent the dominance of RNA world ?

    A
    Splicing
    B
    Translation
    C
    Both (1) and (2)
    D
    Replication

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