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TLS Online TPP Program

#Question id: 3927

An operon is __

#Section 3: Genetics, Cellular and Molecular Biology

  1. a set of genes whose transcription is controlled by a single promoter

  2. the site of repressor binding

  3. a protein that activates the transcription of a whole class of genes

  4. a multisubunit complex responsible for the splicing of exons

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TLS Online TPP Program

#Question id: 3537

#Section 3: Genetics, Cellular and Molecular Biology

What is the probability of two offspring in which one dominant phenotype and one recessive phenotype from the mating Aa × Aa?
TLS Online TPP Program

#Question id: 3298

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is incorrect statement?
TLS Online TPP Program

#Question id: 13029

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

Mutation at Vir E and Vir B can repectively cause :
TLS Online TPP Program

#Question id: 4814

#Section 3: Genetics, Cellular and Molecular Biology

The frequency of recombinant gametes is half the frequency of crossing over between genes present on same chromosome is due to
TLS Online TPP Program

#Question id: 1599

#Section 2: General Biology

Name the class of MHC which is recognized by CD4 TH cell.