LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
contains enzymes (proteins that speed up digestion and chemical reactions0
A
lysosome
B
ribosome
C
nucleus
D
golgi body
Explanation: 

Detailed explanation-1: -A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.

Detailed explanation-2: -Lysosomes are also responsible for digesting protein from the cell surface presented via endocytosis. Lysosomes are membrane-bound vesicles that contain digestive enzymes, such as glycosidases, proteases and sulfatases.

Detailed explanation-3: -Lysosomes Are the Principal Sites of Intracellular Digestion They contain about 40 types of hydrolytic enzymes, including proteases, nucleases, glycosidases, lipases, phospholipases, phosphatases, and sulfatases.

Detailed explanation-4: -Lysosomal enzymes are synthesized in the endoplasmic reticulum, transported through the Golgi apparatus, and post-translationally modified by glycosylation, and the addition of mannose-6-phosphate tags.

There is 1 question to complete.