英语翻译Lysosomes are roughly spherical bodies bounded by a sing

英语翻译
Lysosomes are roughly spherical bodies bounded by a single membrane.They are manufactured by the Golgi apparatus (pathway 2 in the figure).
They contain over 3 dozen different kinds of hydrolytic enzymes including
* Proteases
* Nucleases
* Polysaccharidases
Digestion is the main function of lysosome.
The materials digested by lysosome :
Δ Other organelles such as mitochondria
Δ Food molecules or,food particles
Δ Foreign particles like bacteria