Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1482
TLS Online TPP Program

#Question id: 1507

The genes responsible for cancer in RNA and DNA tumor viruses are:

#Unit 4. Cell Communication and Cell Signaling

  1. unique sequences found only in the viral genomes.

  2. also found in cells of the host, but only after the cells have been transformed.

  3. also found in cells of the host, even when the cells are normal.

  4. also found in many pathogenic bacteria.

More Questions
TLS Online TPP Program

#Question id: 1197

#Unit 4. Cell Communication and Cell Signaling

In a signal transduction pathway, what is passed from the upstream member of the pathway to the downstream member?
TLS Online TPP Program

#Question id: 949

#Unit 1. Molecules and their Interaction Relevant to Biology

Nitric oxide is produced from which reaction?
TLS Online TPP Program

#Question id: 11624

#Unit 8. Inheritance Biology

The effect of gene interaction is that one gene masks (hides) the effect of another gene at a different locus, a phenomenon known as
TLS Online TPP Program

#Question id: 15842

#Unit 8. Inheritance Biology

In the yeast cross of ade2 met14 his3 x + + +, a total of 120 tetrads are analyzed. The markers ade2, met14, and his3 are abbreviated a, m, and h and the wild type allele of each gene is indicated by +.
      
Given three locus from above, which locus shows the tetratype (T)
TLS Online TPP Program

#Question id: 6633

#General Aptitude

If P = ÷ , T = +, M = - , D = × , then what will be the value of the expression 12 M 12 D 28 P 7 T 15 ?