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TLS Online TPP Program

#Question id: 6962

In which way is the organizer region of the sea urchin similar to that in frogs?

#XL - T Zoology
  1. The organizer induces the dorso-ventral axis.
  2. The organizer forms near the dorsal lip of the blastopore.
  3. The organizer accumulates -catenin, which in turn activates the expression of cell-cell signaling molecules.
  4. The organizer will become the mesoderm.
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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
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