Several chemical substances play crucial roles in digestion, primarily enzymes and hormones. Enzymes, such as amylase, proteases, and lipases, break down carbohydrates, proteins, and fats, respectively. Hormones like gastrin, secretin, and cholecystokinin regulate digestive processes by signaling the release of digestive juices and bile. Additionally, hydrochloric acid in the stomach aids in food breakdown and creates an acidic environment for enzyme activity.
Enzymes are the chemical substances that speed up chemical reactions in digestion. They help break down large food molecules into smaller, absorbable nutrients that can be easily assimilated by the body.
Minerals
A change in which one or more new substances are formed is called a chemical change or chemical reaction. During this process, the original substances undergo a transformation that alters their chemical composition, resulting in the creation of new substances with distinct properties. Examples include combustion, rusting, and digestion. Unlike physical changes, which do not create new substances, chemical changes often involve energy transfer and irreversible processes.
In chemical Digestion, starch and fat are digested by the enzymes in saliva
The type of digestion where food is digested is called mechanical digestion and chemical digestion. Mechanical digestion involves physically breaking down food into smaller pieces, while chemical digestion involves the breakdown of large molecules into simpler substances with the help of enzymes.
Nutrients are substances that are absorbed by the body through the process of digestion.
Digestion is the process of breaking down food into simpler substances. Digestion is of two types: mechanical or physical digestion, and chemical digestion.
Chemical Digestion.
These substances are called nutrients.
These substances are called nutrients.
These substances are called nutrients.
chemical digestion
Digestion
The process by which food is broken down into simpler substances is called digestion. This involves the mechanical and chemical breakdown of food in the digestive system, leading to the absorption of nutrients by the body.
Enzymes are the chemical substances that speed up chemical reactions in digestion. They help break down large food molecules into smaller, absorbable nutrients that can be easily assimilated by the body.
Nutrients are needed by body cells.
the chemical substances can used for control pregnancy