TLS Online TPP Program

#Question id: 8923


Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

#Section 6: Plant, Animal and Microbial Biotechnology
  1. binary fission
  2. mitosis
  3. random segregation
  4. gene duplication
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TLS Online TPP Program

#Question id: 4386

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

Which one of the following techniques would be best suited to follow how a thyroxine-bound receptor translocates from the cytoplasm to its DNA response element?

TLS Online TPP Program

#Question id: 4418

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

Histones in repressed regions near telomeres and at the silent mating loci are hypoacetylated, confirmed by using

TLS Online TPP Program

#Question id: 4554

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

In which studies have shown that phosphorylated NtrC bound at enhancers and σ54-polymerase bound at the promoter interact directly, forming a loop in the DNA between the binding sites?

TLS Online TPP Program

#Question id: 4718

#Section 3: Genetics, Cellular and Molecular Biology

All the following statements about destruction of cyclins are true, except:

TLS Online TPP Program

#Question id: 4727

#Section 3: Genetics, Cellular and Molecular Biology

if mendal had studied the seven trait using a plant with 12 chromosome instead of 14, in what manner would his interpretation have been different ?

TLS Online TPP Program

#Question id: 4728

#Section 3: Genetics, Cellular and Molecular Biology

The genotype r/r ; p/p gives fowl a single comb, R/– ; P/– gives a walnut comb, r/r ; P/– gives a pea comb, and R/– ; p/p gives a rose comb. Which of the following parental genotype would produce 3/8 Walnut comb, 1/8 pea comb, 3/8 rose comb and, 1/8 single comb?