actually seven of the 9 phyla use extracellular digestion. the two that are intracellular are porifera and placozoa
extracellular digestion enables and animal to digest much larger prey then intracellulary digestion allows.
The Golgi apparatus. It creates lysosomes.Lysosome: Lysosomes contain hydrolytic enzymes necessary for intracellular digestion. They are common in animal cells, but rare in plant cells.
The advantage is that the animal is able to eat much larger prey and use the organic materials it receives from the animal to more efficiently carry out processes in the body. There is a gastrovascular cavity that digests the food and also transports nutrients to specific places in the body. The extracellular digestion allows food that was eaten previously to keep on being digested while more food is eaten. Intracellular does not let this happen; the food vacuole has to be empty before eating more.
A sac bounded by a single membrane is called a lysosome. This organelle is present only in animal cells and contributes in intracellular digestion.
Centrioles and lysosomes are structures found in animal cells but not in plant cells. Centrioles are involved in cell division, while lysosomes are responsible for intracellular digestion.
Because the lisosome, an enzyme, cannot deffrentiate the host from the food. So basically, it will degrade everything it encounters. In this case, intracellular digestion is a means of self-protection.
Animal cells have centrioles, lysosomes, and flagella, which are structures that are typically absent in plant cells. These components play important roles in cell division, intracellular digestion, and cell movement in animal cells.
Intracellular parasite-- An organism which can only feed and live within the cell of a different animal.
Animal Cells
No it does not.
Actin
Plant vacuoles are larger and more central in the cell, while animal vacuoles are smaller and scattered throughout the cytoplasm. Plant vacuoles mainly store water, nutrients, and waste products, while animal vacuoles primarily function in intracellular digestion and waste elimination.