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TLS Online TPP Program

#Question id: 4985


The loss of ventral spines by modern freshwater sticklebacks is due to natural selection operating on the phenotypic affects of Pitx1 gene

#Unit 9. Evolution & Diversity of Life Forms
  1. duplication (gain in number).

  2. elimination (loss).

  3. mutation (change).

  4. silencing (loss of expression).


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 31312

#Unit 3. Fundamental Processes

IRESs are RNA sequences function like 

TLS Online TPP Program

#Question id: 31317

#Unit 3. Fundamental Processes

A gene encoding tRNA undergoes capable of the misreading of UGA codon and inserts tyrosine in the peptide chain. This behaviour is called as

TLS Online TPP Program

#Question id: 31325

#Unit 3. Fundamental Processes

110-residue long protein containing only 100 bonds about which rotation can occur. Assume that 3 orientations per bond are possible. Based on these assumptions, how many conformations will be possible for this protein?

TLS Online TPP Program

#Question id: 31402

#Unit 3. Fundamental Processes


TLS Online TPP Program

#Question id: 4302

#Unit 3. Fundamental Processes

Which one of the following proteins is involved in promoter recognition in eukaryotes?

TLS Online TPP Program

#Question id: 4303

#Unit 3. Fundamental Processes

Which component is not directly involved in translation?

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