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TLS Online TPP Program

#Question id: 1293

NCAMs, a group of cell-adhesion proteins belonging to the Ig superfamily. Which of the following is not a property of NCAM?

#Unit 4. Cell Communication and Cell Signaling

  1. are more heavily glycosylated in embryonic tissues than in adult tissues.

  2. bind to proteoglycans.

  3. mediate Ca2+-dependent cell-to-cell binding.

  4. mediates the adhesion of lymphocytes, monocytes, eosinophils and basophils to vascular endothelium.

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TLS Online TPP Program

#Question id: 16092

#Unit 7. System Physiology – Animal

A major means for conserving heat is:
TLS Online TPP Program

#Question id: 11477

#Unit 7. System Physiology – Animal

How could you genetically modify an animal so that it would distinguish more shades of green?
TLS Online TPP Program

#Question id: 11076

#Unit 7. System Physiology – Animal

Which of the following will decrease pulmonary blood flow resistance?
TLS Online TPP Program

#Question id: 11130

#Unit 7. System Physiology – Animal

Which of the following electrical events is characteristic of inhibitory synaptic interactions?
TLS Online TPP Program

#Question id: 10366

#Unit 6. System Physiology – Plant

Cyanobacteria can fixes nitrogen in an anaerobic conditions. Which of the following statements about heterocyst which is specialized cell of blue-green algae is incorrect?