Because most of our food sources are composed of foods that have large molecules, it is the job of the digestive system to break down these large particles into molecules that are small enough to diffuse through our cell membranes.
It is because if there no digestion we can not get nutrients from food.
Digestion is important to us as it helps us to break down food into nutrientswhich will be then carried to cells so that their energy can be released during respiration.
Digestion is the breakdown of large food molecules into smaller molecules. The digested molecules are then absorbed into the bloodstream to be transported to the different parts of the body.
The answer is digestion. It's the process that breaks down food into small molecules so that they can be absorbed and moved into the blood. From the blood, food molecules are transported across the cell membrane to be used by the cell. Unused molecules pass out of your body as wastes. There's two types of digestions: Mechanical and Chemical. Mechanical digestion takes place when food is chewed, mixed, and churned. Chemical digestion occurs when chemical reactions occur that break down large molecules of food into smaller ones.
Breakdown of food molecules, that is, conversion of complex organic substances into simple organic ones is called digestion.
The process of breaking down complex food material and converting it into simple organic form is called digestion.
While the whole tract is used to digest food molecules the part that really takes in the rest is in the small intestine where it takes in the nutrients then goes to the large intestine that absorbs water from and eliminates the residues of digestion. Then the rest goes through the rectum. study island cheaters it is small intestine
Physical digestion is the term for breaking down large food molecules into small molecules. Mechanical digestion and physical digestion mean the same thing.
Digestion is the breakdown of large food molecules into small, water-soluble food molecules that can be absorbed.
I think chemical digestion
Chemical digestion
The process in which food containing large, insoluble molecules is broken down in to small, water soluble molecules (which can be absorbed by the body) is called digestion.
toto enable digestion and subsequently absorbtion of food nutrients
Degradation and some oxidation to smaller molecules
chemical digestion or simply digestion
chemical digestion or simply digestion
Digestion is the breakdown of large food molecules into smaller molecules. The digested molecules are then absorbed into the bloodstream to be transported to the different parts of the body.
Digestion is a process involving mixing of food with digestive juices, moving it through the digestive tract, and breaking down large molecules of food into smaller molecules. Digestion begins in the mouth, when you chew and swallow, and is completed in the small intestine.
well, enzymes are proteins that break up food molecules and digestion is when large protein molecules are broken down