NEET 2010 · Class 12

Molecular Basis of Inheritance

Which one of the following does not follow the central dogma of molecular biology?

  1. (A)Pea
  2. (B)Mucor
  3. (C)Chlamydomonas
  4. (D)HIV

The NCERT line that answers it

Verbatim line

In some viruses the flow of information is in reverse direction, that is, from RNA to DNA.

Chapter
Molecular Basis of Inheritance
Section
5.1.1 Structure of Polynucleotide Chain
Page
4
Words matched
17 of 17

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=0.8886, combined=0.9332). Verified: high — The span explicitly states that in some viruses, information flows from RNA to DNA, which directly explains why HIV (a retrovirus) violates the central dogma, distinguishing it from the other organisms listed.

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