GENERAL HISTOLOGY

Detailed explanation-1: -A lysosome is a cell organelle. The key organelles involved in digestion and waste removal are the lysosomes. Lysosomes are organelles that contain digestive enzymes. They digest excess or worn-out organelles, food particles, and engulfed viruses or bacteria.

Detailed explanation-2: -As most high schoolers learn, the lysosome carries out waste disposal and recycling. In a process known as autophagy (meaning “self-eating”), it takes in old cellular components and unneeded large molecules, such as proteins, nucleic acids and sugars, and digests them with the help of enzymes and acids.

Detailed explanation-3: -In particular, lysosomes are formed by the fusion of transport vesicles budded from the trans Golgi network with endosomes, which contain molecules taken up by endocytosis at the plasma membrane.

Detailed explanation-4: -Within a cell, lysosomes help with recycling and waste removal through a number of pathways. Rich in powerful enzymes that can break down molecules and even entire organelles and bacteria, lysosomes fuse with sacs carrying cellular debris (via autophagy) or pathogens from outside the cell (via phagocytosis).