Mechanical
This is a chemical change. Pepsin catalyzes the chemical breakdown of food.
The tongue is involved in both mechanical and chemical digestion. It helps break down food into smaller pieces through chewing (mechanical digestion) and it also helps mix food with saliva, which contains enzymes that start breaking down carbohydrates (chemical digestion).
teeth
Pepsin is a digestive enzyme that breaks down proteins in the stomach. It is produced in the stomach and is essential for the digestion of food.
Digestion is the process by which food is broken down by both mechanical (chewing, churning) and chemical (enzymes, acids) mechanisms in the body to extract nutrients and energy for use by cells.
Chemical digestion and mechanical digestion
This is a chemical change. Pepsin catalyzes the chemical breakdown of food.
does absorption occur when mechanical or chemical digestion
Saliva begins the chemical digestion of starch. It also is important for the success of mechanical digestion of the mouth, but does not, in its own, perform mechanical digestion.
Mechanical and chemical digestion are not the same.
chemical digestion is breaking down with saliva, and mechanical digestion is chewing...(break down with chew!):):P
Mechanical digestion chops the food in to smaller pieces, thus exposing more of it to the enzymes of the chemical digestion.Mechanical digestion begins in the mouth by the teeth, tongue and saliva. Mechanical digestion is important for chemical digestion because when food is broken down into smaller particles by mechanical means, chemical digestion will be more efficient.
what is responsible for chemical digestion in earthworms
does absorption occur when mechanical or chemical digestion
mechanical and chemical digestion
The small intestine completes the process of chemical digestion.
The large intestine is mechanical digestion; it absorbs water and is involved in peristalsis. It has nothing to do with enzymes, which is chemical digestion.