Osteoblasts produce a cytokine that inhibits bone resorption that is___

TLS Online TPP Program

#Question id: 24245

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to Integrins receptors;

a. Integrins are the principal receptors used by animal cells to bind to the extracellular matrix. 

b. Integrins function as transmembrane linkers (integrators) between the extracellular matrix and the actin cytoskeleton. 

c. An integrin molecule is composed of four covalently associated transmembrane glycoprotein subunits called α2 and β2.

d. Integrins bind extracellular matrix (ECM) glycoproteins, Laminins, Collagens, Fibronectin and Vitronectin.

Which of the following statements are incorrect?

TLS Online TPP Program

#Question id: 1269

#Unit 4. Cell Communication and Cell Signaling

Which of the following constituents are not found in most basal laminae?

TLS Online TPP Program

#Question id: 19900

#Unit 12. Applied Biology

Which one of the following is a sensor?

TLS Online TPP Program

#Question id: 19292

#Unit 9. Diversity of Life Forms

Pollen tube is a part of___

TLS Online TPP Program

#Question id: 28302

#Unit 5. Developmental Biology

 Which of the following process by which mammalian sperm become capable of fertilizing an egg or gaining capacity?