The stomach begins chemical digestion of which of these substances

Asked by admin @ 29/10/2021 in Biology viewed by 284 People

What substance in the mouth contains an enzyme that begins chemical digestion?

mucus
saliva
fiber
pepsin

Answered by admin @ 29/10/2021

Answer:

B) saliva

Explanation:

Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.

Digestion of protein within the stomach begins with the enzyme

Asked by admin @ 09/11/2021 in Biology viewed by 268 persons

Protein digestion in humans is primarily carried out by three enzymes. Pepsin is found in the stomach (pH₂), where it aids in the breakdown of large proteins into smaller peptides, …

What mechanical and chemical digestion occurs in the oral cavity

Asked by admin @ 29/10/2021 in Biology viewed by 270 persons

What is the oral cavity and what does it contain? what is the function of the salivary glands? what is the function of the tongue? what is a bolus? what …

Protein digestion begins in the mouth by the enzyme amylase

Asked by admin @ 28/10/2021 in Biology viewed by 279 persons

Complete the sentences about chemical digestion with the appropriate terms. Some of the terms may be used more than once. Carbohydrate digestion begins in the with the enzyme . Protein …

Which substance cannot be broken down by a chemical change

Asked by admin @ 27/09/2021 in Chemistry viewed by 346 persons

Which substance can not be broken down by a chemical reaction? (1) ammonia (3) methane (2) argon (4) water

Digestion of food is a chemical or physical change

Asked by admin @ 17/08/2021 in Science viewed by 390 persons

Why is digestion of food a chemical change?

Digestion of food in our body is a chemical reaction

Asked by admin @ 07/08/2021 in Science viewed by 318 persons

What type of reaction is represented by digestion of food in our body

What must happen before a chemical reaction can begin

Asked by maham237 @ 29/12/2020 in Biology viewed by 318 persons

What must happen before a chemical reaction can begin?

Which best describes the physical and chemical digestion of food

Asked by admin @ 07/10/2021 in Biology viewed by 385 persons

Which best describes the physical and chemical digestion of food? Physical and chemical digestion occur in the mouth; only chemical digestion occurs in the small intestine. Physical and chemicall digestion …

Which of these is a chemical property of a substance

Asked by admin @ 27/09/2021 in Chemistry viewed by 308 persons

Which of these is a chemical property of a substance? texture ductility reactivity conductivity

Where does digestion of starch begin in human body

Asked by admin @ 11/08/2021 in Science viewed by 275 persons

Where does the digestion of starch begin in human body

Which organ does detoxification and produces chemicals needed for digestion

Asked by admin @ 02/08/2021 in Biology viewed by 288 persons

Which organ does detoxification and produces chemicals needed for digestion? A) Salivary glands B) Pancreas C) Thyroid gland D) Liver

The muscles in the stomach aid in digestion by __________

Asked by maham237 @ 01/06/2021 in Chemistry viewed by 263 persons

a. secreting bile b. churning, or mixing, food c. opening and closing the stomach d. absorbing nutrients

What is the difference between chemical digestion and mechanical digestion

Asked by maham237 @ 06/01/2021 in Biology viewed by 327 persons

Which best differentiates between chemical digestion and mechanical digestion? Chemical digestion happens in the small intestine; mechanical digestion happens in the mouth. Chemical digestion involves the breaking down of food …