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TLS Online TPP Program

#Question id: 3872

Processing of a primary mRNA transcript in a eukaryotic cell does not normally involve:

#Section 3: Genetics, Cellular and Molecular Biology

  1. attachment of a long poly(A) sequence at the 3' end.

  2. conversion of normal bases to modified bases, such as inosine and pseudouridine.

  3. excision of intervening sequences (introns).

  4. joining of exons.

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TLS Online TPP Program

#Question id: 4132

#Section 3: Genetics, Cellular and Molecular Biology

In E. coli, aminoacyl-tRNA synthetases:
TLS Online TPP Program

#Question id: 4133

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about aminoacyl-tRNA synthetases is false?
TLS Online TPP Program

#Question id: 4134

#Section 3: Genetics, Cellular and Molecular Biology

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):
TLS Online TPP Program

#Question id: 4135

#Section 3: Genetics, Cellular and Molecular Biology

In the “activation” of an amino acid for protein synthesis:
TLS Online TPP Program

#Question id: 4136

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is(are) true for protein synthesis in eukaryotes?
TLS Online TPP Program

#Question id: 4137

#Section 3: Genetics, Cellular and Molecular Biology

Formation of the ribosomal initiation complex for bacterial protein synthesis does not require: