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TLS Online TPP Program

#Question id: 3904

Which statement about RNA polymerase is false?

#XL - Q Biochemistry

  1. The large beta subunit comprises the active site of the enzyme.

  2. The alpha subunits are the scaffold for assembly of the other subunits.

  3. The role of the omega subunit is well characterized.

  4. All of the above are false

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TLS Online TPP Program

#Question id: 4564

#XL - S Microbiology

Who would have proposed that the boundaries between each stratum mark the occurrence of different localized floods?
TLS Online TPP Program

#Question id: 19681

#XL - P Chemistry

By reacting with which of the following, primary amines can be separated from secondary and tertiary amines?
TLS Online TPP Program

#Question id: 29555

#XL - R Botany

Vessel element would likely lose its protoplast in which section of a root?
TLS Online TPP Program

#Question id: 11294

#XL - R Botany

A small lake has three trophic level – Phytoplankton(autotroph) , Zooplankton (herbivore ) and planktivorous fish ( primary carnivore) . In to this lake Population of some other primary carnivore introduced to study top down effect . What is expected long term consequence of this  introduction ?
TLS Online TPP Program

#Question id: 942

#XL - Q Biochemistry

 a-ketoglutarate is a precursor for each of the following, except