- 1 Which substance denatures proteins in food?
- 2 Which of the following substances is an enzyme that participate in the digestion of proteins?
- 3 Which of the following foods is often responsible for causing an allergic response in susceptible persons?
- 4 What remains when the nitrogen containing portion of an amino acid is removed?
- 5 Which type of proteins are also known as denatured proteins?
- 6 How does strong acid denature proteins?
- 7 Where does the chemical digestion of proteins begin?
- 8 Which of these is involved in the chemical digestion of proteins?
- 9 Where does digestion of starch begin in human body?
- 10 What are the 5 most common food allergies?
- 11 What are allergens give examples?
- 12 What are the top 20 food allergies?
- 13 What is the function of amino acids?
- 14 Which of the following are two primary sources of fuel for cells?
Which substance denatures proteins in food?
7. This strong acid, called hydrochloric acid, is produced in the stomach and denatures proteins.
Which of the following substances is an enzyme that participate in the digestion of proteins?
The three main proteolytic enzymes produced naturally in your digestive system are pepsin, trypsin and chymotrypsin. Your body produces them to help break down dietary proteins like meat, eggs and fish into smaller fragments called amino acids. These can then be properly absorbed and digested.
Which of the following foods is often responsible for causing an allergic response in susceptible persons?
Explanation: The allergy induced by peanut is one of the most common allergy attacks in humans which can cause serious life-threatening symptoms. In susceptible people, peanut can cause serious problems if consumed even in a small amount.
What remains when the nitrogen containing portion of an amino acid is removed?
The nitrogen removed from amino acids is excreted via several different routes. The most familiar path is urine where most of the nitrogen is in the form of urea. Nitrogen is also excreted in the feces, skin, hair, and nails.
Which type of proteins are also known as denatured proteins?
2.2 Gelatin. Gelatin is a denatured protein derived from collagen and obtained from bone and connective tissue . It forms a gel-like state when at low temperatures, but reverts to its “coil confirmation” when the temperature increases  and causes complete dissolution.
How does strong acid denature proteins?
Acids and bases can significantly change the environmental pH of proteins, which disrupts the salt bridges and hydrogen bonding formed between the side chains, leading to denaturation. These changes prohibit the ionic attraction between the side chains, i.e. salt bridges, resulting in the unfolding of proteins.
Where does the chemical digestion of proteins begin?
Protein digestion begins when you first start chewing. There are two enzymes in your saliva called amylase and lipase. They mostly break down carbohydrates and fats. Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into smaller chains of amino acids.
Which of these is involved in the chemical digestion of proteins?
Protein digestion occurs in the stomach and the duodenum through the action of three main enzymes: pepsin, secreted by the stomach, and trypsin and chymotrypsin, secreted by the pancreas.
Where does digestion of starch begin in human body?
Complete answer: Digestion of starch begins in the mouth when we start mechanical digestion by chewing the food. We breakdown food in small sized particles so that chemical digestion takes place Easily.
What are the 5 most common food allergies?
Milk, eggs, soy, wheat, tree nuts, peanuts, fish, and shellfish are among the most common foods that cause allergies. Food allergies can cause serious and even deadly reactions. So it’s important to know how to recognize an allergic reaction and to be prepared if one happens.
What are allergens give examples?
Dust, pollen and pet dander are all common allergens, but it is possible to be allergic to anything from chlorine to perfume. Food allergies are not as common as food sensitivity, but some foods such as peanuts (really a legume), nuts, seafood and shellfish are the cause of serious allergies in many people.
What are the top 20 food allergies?
Food Allergies and Food Intolerance
- Milk (4.7 million people)
- Peanut (4.5 million people)
- Tree nut (3 million people)
- Fin fish (2.2 million people)
- Egg (2 million people)
- Wheat (2 million people)
- Soy (1.5 million people)
- Sesame (0.5 million people).
What is the function of amino acids?
Amino acids and proteins are the building blocks of life. When proteins are digested or broken down, amino acids are left. The human body uses amino acids to make proteins to help the body: Break down food.
Which of the following are two primary sources of fuel for cells?
Muscle cells use fatty acids, glucose, and amino acids as energy sources. Most cells use glucose for ATP synthesis, but there are other fuel molecules equally important for maintaining the body’s equilibrium or homeostasis.