Practice Questions

TLS Online TPP Program

#Question id: 15305

The multi-hit model, which proposes that multiple mutations are needed to cause cancer, which of the following is incorrect regarding to this model?

#Unit 4. Cell Communication and Cell Signaling

is consistent with the genetic homogeneity of cells from a given tumor
increase in the incidence of human cancers with advancing age
loss of function mutation in tumor-suppressor gene and proto-oncogenes
the cooperative effect of oncogenic transgenes and tumor-suppressor gene mutations

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TLS Online TPP Program

#Question id: 20311

#Unit 7. System Physiology – Animal

Which of the following is INCORRECT about Aldosterone;

TLS Online TPP Program

#Question id: 27680

#Unit 1. Molecules and their Interaction Relevant to Biology

Prediction of the structure of a protein based only on its chemical and physical properties is done by

TLS Online TPP Program

#Question id: 20310

#Unit 7. System Physiology – Animal

Low level of adrenal cortex hormones results in ________

TLS Online TPP Program

#Question id: 24485

#Unit 3. Fundamental Processes

Ser – 2-P active RNA Pol II to function most efficiently, dephosphorylating Ser – 2 leads to the re-initiation of , this dephosphorylation of Ser – 2 done by

TLS Online TPP Program

#Question id: 31262

#Unit 4. Cell Communication and Cell Signaling

Which of the following is characteristic of a benign tumor?