Practice Questions

TLS Online TPP Program

#Question id: 4005

Which does not apply to the post-transcriptional processing of ribosomal RNA?

#Unit 3. Fundamental Processes

The subunits of rRNA are produced in equal amounts since they originate from the same transcript.
tRNA precursors are sometimes cleaved from the primary transcript of rRNA precursor.
A polyA tail is added to the 5ʹ end of the 30S subunit.
After initial cleavage of the primary transcript, specific endonucleases trim nucleotides from the ends of rRNA molecules.

More Questions

TLS Online TPP Program

#Question id: 32317

#Unit 2. Cellular Organization

What type of interaction occurs between the β-propeller domain and the LDL-binding domain at low pH?

TLS Online TPP Program

#Question id: 15959

#Unit 12. Applied Biology

The osmotic concentration of enzyme mixture and of which subsequent media is added to the osmoticum as it improves plasma membrane stability?

TLS Online TPP Program

#Question id: 3554

#Unit 8. Inheritance Biology

The diploid cell with 6 pairs of chromosomes can divide. How many possible different combinations of maternal and paternal chromosomes in metaphase?

TLS Online TPP Program

#Question id: 11752

#Unit 7. System Physiology – Animal

Which of the following substances enhances the sensitivity of pain receptors but does not directly excite them?

TLS Online TPP Program

#Question id: 23036

#Unit 12. Applied Biology

Which of the following enzyme helps in methane oxidation?