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TLS Online TPP Program

#Question id: 3865

Which of the following statements about E. coli RNA polymerase is false?

#SCPH28 | Zoology

  1. Core enzyme selectively binds promoter regions, but cannot initiate synthesis without a sigma factor.

  2. RNA polymerase holoenzyme has several subunits.

  3. RNA produced by this enzyme will be completely complementary to the DNA template.

  4. The enzyme adds nucleotides to the 3' end of the growing RNA chain.

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TLS Online TPP Program

#Question id: 19762

#SCPH05 I Biotechnology

Which of the following compound does not possesses coordinate covalent bond ?
TLS Online TPP Program

#Question id: 9178

#SCPH28 | Zoology

A fish swimming into an estuary from a river would have which of the following as its greatest physiological challenge?
TLS Online TPP Program

#Question id: 2637

#SCPH28 | Zoology

Which of these operons is anabolic?
TLS Online TPP Program

#Question id: 4817

#SCPH12 I Genetics

How many different gametes can be formed by an organism with genotype AaBbCCddEe, If a, b and c gene are completely link?
TLS Online TPP Program

#Question id: 110

#SCPH05 I Biotechnology

Tay-Sachs disease results from