Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 55437
TLS Online TPP Program

#Question id: 1536

Use the following figure to answer the question. According to figure, which of the following statement is incorrect?

#Unit 4. Cell Communication and Cell Signaling

  1. Tumors as well as normal tissues are likely to consist of small number of stem cells that have self-renewal capability and multipotentiality, precursor cells that have limited proliferative potency, and differentiated cells.

  2. Cancer stem cells are thought to be transformed from tissue specific stem cells, precursor cells and/or differentiated cells by genetic/epigenetic mutations.

  3. Cancer stem cells exist in special microenvironment “niche” and seem to keep their resistance to a variety of anti-cancer treatment methods.

  4. Cancer stem cells do not need microenvironment (hypoxic) for the maintenance of stemness, tumorigenesis, and resistance to anti-cancer treatments, chemotherapy and irradiation.

More Questions
TLS Online TPP Program

#Question id: 18219

#Unit 1. Molecules and their Interaction Relevant to Biology

Pseudoknot loop refers to 
TLS Online TPP Program

#Question id: 24042

#General Aptitude

The main objective of f. m. station in radio is:
TLS Online TPP Program

#Question id: 26434

#Unit 3. Fundamental Processes

Mismatch repair system functions with the sliding clamp where human homologs of MutS (MSH) interact with sliding clamp component, which is 
TLS Online TPP Program

#Question id: 5038

#Unit 5. Developmental Biology

The folding of sheets of cells, the migration of cells, and cell death are all mechanisms of
TLS Online TPP Program

#Question id: 14486

#Unit 13. Methods in Biology

There are two bags, one of which contains 5 red and 7 white balls and the other 3 red and 12 white balls. A ball is to be drawn from one or other of the two bags, find the chance of drawing a red ball.