The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is______________?

Related Mcqs:

1. All are components of basement membrane except________________?

   A. nidogen
   B. Laminin
   C. Eutactin
   D. Rhodopsin

2. The drug which has an affinity for a receptor site and produces the intrinsic activity of the receptor cell or enzyme system is known as____________?

   A. An agonist
   B. A non competitive antagonist
   C. A physiologic antagonist
   D. A competitive antagonist

3. Lamina densa of the gingival basement membrane is rich in_____________?

   A. Type I and III collagen
   B. Type III collagen
   C. Type IV collagen
   D. Type I collagen

4. Immunoflourescence is seen at basement membrane as patchy distribution in:___________?

   A. Lichen planus
   B. Pemphigus
   C. Pemphigoid
   D. Lupus erythematosus

5. The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

   A. Integrin a6-B4
   B. The catenins desmoplakin
   C. cadherins desmoglein
   D. a and B catenin

6. Basement membrane________________?

   A. Contains lamina lucida & Lamina dura
   B. Consists luratihyaline granules
   C. consists of lamina densa and lamina lucida
   D. consists of desmosomes and hemi desmosomes

7. The major lipids that make up the cell membrane are_______________?

   A. Triglycerides
   B. Phospholipids
   C. Sphingomyelins
   D. Fatty acids

8. Cell membrane consists of_________________?

   A. Lipids and proteins
   B. Lipids only
   C. Protein only
   D. None of the above

9. Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?

   A. Type I hyp
   B. Type II hyp
   C. Type III hyp
   D. Type IV hyp

10. Small packets of acetylcholine released randomly from the nerve cell membrane at rest Produces_______________?

    A. Inhibitory post synaptic potential
    B. Miniature end plate potential
    C. Action potential
    D. End plate potential