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TLS Online TPP Program

#Question id: 4947

The first genes on Earth were probably

#XL - T Zoology

  1. DNA produced by reverse transcriptase from abiotically produced RNA.

  2. DNA molecules whose information was transcribed to RNA and later translated in polypeptides.

  3. auto-catalytic RNA molecules.

  4. RNA produced by autocatalytic, proteinaceous enzymes.

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TLS Online TPP Program

#Question id: 27314

#XL - T Zoology

A feature of RNA that adds to its propensity to form double-helical structures is additional non-Watson–Crick base pairs. One such example is the G:U base pair, which has
TLS Online TPP Program

#Question id: 27331

#XL - T Zoology

RNA molecules that act as enzymes are called as
TLS Online TPP Program

#Question id: 27332

#XL - T Zoology

Ribozymes are also termed as
TLS Online TPP Program

#Question id: 27333

#XL - T Zoology

In evolutionary history which of the following rose 1st?
TLS Online TPP Program

#Question id: 27334

#XL - T Zoology

RNA does not contain
TLS Online TPP Program

#Question id: 27335

#XL - T Zoology

Anticodon region is an important part of the structure of