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TLS Online TPP Program

#Question id: 4148

Which of the following is true about the sorting pathway for proteins destined for incorporation into lysosomes or the plasma membrane of eukaryotic cells?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Binding of SRP to the signal peptide and the ribosome temporarily accelerates protein synthesis.

  2. The newly synthesized polypeptides include a signal peptide at their carboxyl termini.

  3. The signal peptide is cleaved off inside the mitochondria by signal peptidase.

  4. The signal recognition particle (SRP) binds to the signal peptide soon after it appears outside the ribosome.

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TLS Online TPP Program

#Question id: 18728

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statements is true in case of homopolymer tailing for producing sticky ends?
TLS Online TPP Program

#Question id: 14141

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statement is correct about Local alignment?
TLS Online TPP Program

#Question id: 4348

#Section 3: Genetics, Cellular and Molecular Biology

Under what conditions does the trp repressor block transcription of the trp operon?
TLS Online TPP Program

#Question id: 2091

#Section 3: Genetics, Cellular and Molecular Biology

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?
TLS Online TPP Program

#Question id: 3765

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following types of molecules help to hold the DNA strands apart while they are being replicated?