Practice Questions

TLS Online TPP Program

#Question id: 7241

If planaria are irradiated at a dosage that destroys nearly all neoblasts. Transplanting a single clonogenic neoblast in this planaria results:

#Unit 5. Developmental Biology

From this neoblast, dividing progenitor cells formed, ultimately producing cell types of all germ layer origins and also restores the organism’s capacity for regeneration.
From this neoblast, dividing progenitor cells formed, ultimately producing cell types of all germ layer origins but do not restores the organism’s capacity for regeneration.
cNeoblasts are not essential for regeneration, so only dividing progenitor cells formed for all germ layers.
From this neoblast, the organism restores their capacity for regeneration but dividing progenitor cells not formed.

More Questions

TLS Online TPP Program

#Question id: 27120

#Unit 4. Cell Communication and Cell Signaling

A case of sarcomas grow as individual cells in blood

TLS Online TPP Program

#Question id: 27121

#Unit 4. Cell Communication and Cell Signaling

_____ derived from mesoderm (muscle and connective tissue pressure).

TLS Online TPP Program

#Question id: 27122

#Unit 4. Cell Communication and Cell Signaling

Which of the following combination does NOT contribute tumor formation?

TLS Online TPP Program

#Question id: 27123

#Unit 4. Cell Communication and Cell Signaling

The gene that increases susceptibility for cancer in its loss of function condition:

TLS Online TPP Program

#Question id: 27124

#Unit 4. Cell Communication and Cell Signaling

The gene that decreases susceptibility for cancer in its loss of function condition:

TLS Online TPP Program

#Question id: 27125

#Unit 4. Cell Communication and Cell Signaling

Philadelphia chromosome’ is NOT linked to