SET Biotechnology Practice Test 5

41. The purpose of GMO labelling is:

A) Tracking GMO distribution B) Ensuring public safety C) Facilitating GMO detection D) Allowing consumer choice

42. The oncogene associated with chronic myeloid leukemia:

A) KRas B) HER2 C) BCR-ABL D) MYC

43. The primary function of G protein in cell signalling is:

A) DNA binding B) Signal transduction C) Protein phosphorylation D) Cell adhesion

44. Which of the following about PTEN tumor suppressor gene is incorrect?

A) PTEN regulates PI3K/AKT signalling B) PTEN activates NF-kB C) PTEN promotes apoptosis D) PTEN inhibits cell migration

45. The purpose of F0, F1 and F2 in Punnett square is to:

A) Study linkage B) Study genetic drift C) Predict genotypic ratios D) Study epigenetics

46. If a leucine auxotroph (leu-) is grown on a medium supplemented with leucine, the strain will:

A) Grow normally B) Not grow C) Become a prototroph D) Undergo genetic reversion