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| $(a)$ Tight junctions | $(i)$ Cement neighbouring cells together to form a sheet |
| $(b)$ Adhering junctions | (ii) Transmit information through chemicals to other cells |
| $(c)$ Gap junctions | (iii) Establish a barrier to prevent leakage of fluid across epithelial cells |
| $(d)$ Synaptic junctions | (iv) Cytoplasmic channels to facilitate communication between adjacent cells |
| Column-$I$ (Terms) | Column-$II$ (Features) |
| $A$. Exocrine gland | $I$. They help to stop substances from leaking across a tissue |
| $B$. Endocrine gland | $II$. Hormones are secreted directly into the fluid bathing the gland |
| $C$. Tight junctions | $III$. They perform cementing to keep neighbouring cells together |
| $D$. Adhering junctions | $IV$. Secretes mucus,saliva,earwax,oil,milk,digestive enzymes and other cell products |
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