EVERYDAY SCIENCE

Detailed explanation-1: -Final answer: Lysosomes the membrane-bound sacs in the cytoplasm of an animal cell that contain digestive enzymes.

Detailed explanation-2: -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-3: -A lysosome is the membrane-bound cell organelle. Structurally and chemically, they are spherical vesicles containing digestive enzymes capable of breaking down all kinds of biomolecules, including proteins, nucleic acids, carbohydrates, lipids and cellular debris and foreign particles.

Detailed explanation-4: -Lysosomal Enzymes, Lysozymes, and Peroxidases Lysosomal enzymes are acidic hydrolases found in the lysosomes and require acidic pH (ranging from 4.5-5.0) for their optimal activity. They are responsible for the degradation of biological polymers such as proteins, lipids, polysaccharides, and nucleic acids.