Question

Write a note on lysosome​

Answer 1

Answer:

Lysosome are membrane-bound organells that function as stomach eukrotic cells.

Answer 2

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These organelles were first observed by de duve.

They are variable in size ranging from 0.2 to 0.8 μm but may be as large as 5 μm in mammalian kidney cells.

These are mostly found in animal cells and in some plants cell

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The lysosomal membrane is resistant to the enzymes that it encloses and the entire process of digestion is carried out with in the lysosome.

The membrane protects the rest of the cell from the possible destructive effect of the enzymes.

• Most of the lysosomal enzymes act in an acidic medium.

• It has been observed that if lysosomes are injured by a toxic substance.

These shape is often spherical but may by irregular and are surrounded by a single unit membrane.