AP BIOLOGY

THE CELL

STRUCTURE AND FUNCTION OF THE CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Contains enzymes used to digest and recycle food/substances in the cell
A
vacuole
B
lysosomes
C
mitochondria
D
ribosomes
Explanation: 

Detailed explanation-1: -Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers-proteins, nucleic acids, carbohydrates, and lipids.

Detailed explanation-2: -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. All are acid hydrolases.

Detailed explanation-3: -Lysosomes contain digestive enzymes and hydrogen ions that create a low pH. This allows lysosomes to break down a wide range of macromolecules including, carbohydrates, proteins, lipids, and nucleic acids.

Detailed explanation-4: -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.

Detailed explanation-5: -Lysosomes have powerful enzymes and acids to digest and recycle cell materials. Credit: Judith Stoffer. Proteins aren’t the only type of cellular waste. Cells also have to recycle compartments called organelles when they become old and worn out.

There is 1 question to complete.