(i) All the cells of the epithelium are held together with little intercellular materials. |
(ii) In almost all animal tissues, specialised junction provide both structural and functional link between its individual cells. |
(iii) Tight junctions help to stop substances from leaking across a tissue. |
(iv) Adhering junctions provide cementing to keep neighbouring cells together. |
(v) Gap junctions provide cytoplasmic channels between cells for passage of ions, small molecules and sometimes big molecules. |
A) (ii) and (iii)
B) (i) and (ii)
C) Only (v)
D) None of the above
Correct Answer: D
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