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What is the structure and functions of a lysosome? Where does it come from?

What is the structure and functions of a lysosome? Where does it come from?

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Answer #1

Structure of Lysosomes:

The outer surface is formed by a phospholipid bilayer that can fuse with some other membrane-bound organelles.

It is spherical shape of diameter, and ranging up to one micrometre (1 μm).

It contains many enzyme molecules.

The enzymes contained within lysosomes are known collectively as acid hydrolases and work best at in acidic environments. The interior of lysosomes is acidic compared to the slightly basic intracellular fluid which is also known as cytosol that surrounds lysosomes within cells.

Function of lysosome:

Lysosomes involved in digestion and waste removal. It contains many digestive enzymes. They digest excess or worn out organelles, food particles, and engulfed viruses or bacteria.

Lysosomes originate by budding off from the membrane of the trans-Golgi network.

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