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TLS Online TPP Program

#Question id: 3932

Which is not a feature of eukaryotic mRNA processing?

#Unit 3. Fundamental Processes

  1. addition of a 5ʹ-5ʹ triphosphate linkage to GTP

  2. methylation of the terminal CCA triad

  3. addition of a polyA tail to the 3ʹ end

  4. removal of intron sequences

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TLS Online TPP Program

#Question id: 4426

#Unit 3. Fundamental Processes

In one taxonomic classification, Archaea, Eukarya, and Bacteria represent the three major domains of life. Eukarya utilize the general transcription factors TBP (TATA-binding protein) and TFIIB in transcription, whereas Bacteria do not. At least one member of Archaea has a protein similar to TBP and a protein similar to TFIIB. Based on this observation, which of the following scenarios is most likely?
TLS Online TPP Program

#Question id: 23879

#Unit 13. Methods in Biology

One possible use of transgenic plants is in the production of human proteins, such as vaccines. Which of the following is a possible hindrance that must be overcome?
TLS Online TPP Program

#Question id: 6615

#General Aptitude

Find the next number in the sequence : 11.25, 9, 6. 75, 4.5,…
TLS Online TPP Program

#Question id: 17805

#Unit 9. Diversity of Life Forms

Gymnosperms and angiosperms have the following in common except 
TLS Online TPP Program

#Question id: 2719

#Unit 2. Cellular Organization

The distinct zig-zag appearance of the chromatin fibre is due to ____________