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TLS Online TPP Program

#Question id: 19588

Which of the following is not a lanthanide property?

#XL - P Chemistry
  1. They are soft metals with a white silvery colour
  2. They tarnish rapidly by air
  3. The hardness of the metals increases with increase in the atomic number
  4. The melting point of the metal ranges from 500-1000K
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TLS Online TPP Program

#Question id: 27311

#XL - T Zoology

The presence of 2’-hydroxyls in the RNA backbone prevents RNA from adopting a-
TLS Online TPP Program

#Question id: 27312

#XL - T Zoology

RNA contains uracil in place of thymine. Uracil has the same single-ringed structure as thymine, except that it lacks the_______
TLS Online TPP Program

#Question id: 27313

#XL - T Zoology

Which type of interactions promote and stabilize the tetraloop structure.
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