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TLS Online TPP Program

#Question id: 2030

Pepsin hydrolysis of IgG molecule will result in

#Unit 4. Cell Communication and Cell Signaling

  1. one F(ab)2 and separate fc region

  2. one F(ab)2 and one fc region     

  3. two fab and one fc region

  4. two f(ab)2 and two fc region

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TLS Online TPP Program

#Question id: 11548

#Unit 7. System Physiology – Animal

If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?
TLS Online TPP Program

#Question id: 12235

#Unit 10. Ecological Principles

Which  of  the  following  are  important  biotic  factors  that  can  affect  the  structure  and  organization of  biological communities?
TLS Online TPP Program

#Question id: 11955

#Unit 7. System Physiology – Animal

The process of obtaining food is known as ________ and requires specialized feeding mechanisms.
TLS Online TPP Program

#Question id: 16141

#Unit 4. Cell Communication and Cell Signaling

Indicate to which branch of the immune system the following statements apply, using H for the humoral branch and CM for the cell-mediated branch. Which cells involve in both response?
TLS Online TPP Program

#Question id: 2283

#Unit 2. Cellular Organization

Most cells are very small. A typical eukaryotic cell, both plant and animal, will occur in which of the following size ranges?