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Junctions that facilitate the cells to c...

Junctions that facilitate the cells to communicate by connecting they cytoplasm of adjoining cells .

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Gap junctions
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Assertion : Gap junctions perform cementing function to keep the neighbouring cells together. Reason : Tight junctions facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells, for rapid transfer of ions, small and big molecules, etc.

Read the following statements carefully : (1) Gap junction facilitates the cells to communicate with each other by connecting the cytoplasm of two adjoining cells to cytoplasm of two adjoining cells . (2) Adhering junctions help to stop substances from leaking across a tissue . (3) compound epithelium covers the dry surface of the skin only and provides protection against chemical and mechanical stresses. (4) most of the bones in vertebrates embryos are replaced by cartilages in adults. How many of the above statement is/are correct ?

Cell junction facilitating cell to cell communication is

Read the following statements about animal tissue . Identify the true and false ones and select the correct option . I. Adhering junctions along with cementing cell together facilitate the cells to communicate with each other by connecting the plasma II. Compound epithelium covers the moist surface of the buccal cavity. Pharynx and lining of ducts of salivary glands. III. The striated muscle fibre is a thin elongated with point ends and multiple nuclei IV . Cartilage is present in the tip of the nose and between the bodies of adjacent vertebrae.

Read the following statements and choose the correct answer. (i) Gap junctions cement adjacent cells together. (ii) Areolar tissue contains fibroblasts , macrophages and mast cells. (iii) Tight junctions facilitate the cells to communicate with each other (iv) Adhering junctions help to stop substances from leaking across tissues (v) Cells of connective tissue except blood secrete fibres of structural proteins called elastin.

A structure that is traversing the middle lamella and connecting the cytoplasm of neighbouring cells is called

Streaming of cytoplasm within a living cell is

How does a gap junctions facilitate intercellular communication ?

The cell wall and middle lamella may be transversed by_____which connect the cytoplasm of neighboring cells.

Every cell has cytoplasm.