Homework Answers
Carboxypeptidase
Salivary amylase and pancreatic amylase are present in mouth and pancreas respectively. They digest polysaccharides and oligosaccharides into monosaccharides.
Lactase digests lactose into galactose and glucose.
Maltase digests maltose into two molecules of glucose.
Carboxypeptidase digest proteins into amino acids by cleaving them at carboxy terminal.
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All of the following enzymes are involved in carbohydrate digestion except: a. salivary amylase b. pancreatic...
Digestion, Absorption, Transport, Metabolism Salivary amylase, Chyme, Gastrin, Pepsin Pancreatic amylase, Trypsin, Chymotrypsin, Carboxypeptidase, Pa Mucosal...
Digestion, Absorption, Transport, Metabolism Salivary amylase, Chyme, Gastrin, Pepsin Pancreatic amylase, Trypsin, Chymotrypsin, Carboxypeptidase, Pa Mucosal folds, Villi, Microvilli Catabolism, Anabolism, Glycogenesis, Lipogenesis, Adipose tissue ncreatic lipase Chapter 5 Short Answer Questions 1. Describe the role of muscles & nerves with mechanical digestion. 2. Describe how the 5 gastrointestinal secretions assist with chemical d 3. Describe mechanical & chemical digestion in the mouth and esophagus. Be specific, include enzymes igestion. 4. Describe mechanical & chemical digestion in the stomach (like...
The digestion of proteins begins in the ____ Oral cavity Esophagus Duodenum Stomach colon Partially digested...
The digestion of proteins begins in the ____ Oral cavity Esophagus Duodenum Stomach colon Partially digested food is usually passed from the stomach to the small intestine about how long after consumption? 4-8 seconds 20 minutes 2-4 hours 24 hours 2-3 days Which of the following does not belong with the others, considering the type of substance digested? Maltase Sucrase Lactase Lipase amylase Which of the following substances is the most acidic? Bile Saliva Pancreatic juice Gastric juice Intestinal juice...
Which of the following is true of protein digestion and absorption? a) Pancreatic amylase and pepsin...
Which of the following is true of protein digestion and absorption? a) Pancreatic amylase and pepsin digest proteins in the small intestine b) Proteolytic enzymes are present as zymogens but are not activated until proteins are ingested c) Proteins are broken down into individual amino acids and are absorbed via facilitated diffusion d) Chymotrypsin is activated by pepsin and this activates all the other proteolytic enzymes
Drag each label to the correct definition. pancreatic lipase Acidophilic enzyme that cleaves all peptide bonds...
Drag each label to the correct definition. pancreatic lipase Acidophilic enzyme that cleaves all peptide bonds between tyrosine and phenylalanine dipeptidase HCI An enzyme to break apart the final two amino acids resulting from a former protein Mouth secreted-enzyme that increases in activity upon entering the HCl of the stomach maltase Component that activates pepsinogen aminopeptidase An enzyme to take off one amino acid from the -COOH side of the peptide chain. Brush-border enzyme that targets the release of glucose...
Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a...
Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a jelly roll (rolled cake with a jelly filling...tough to make...I've only successfully made one once) Ingredients: eggs, sugar, water, milk, vanilla extract, cake flour, baking powder, salt In the mouth, the starch that can be found in the flour is broken down to through the help of the enzyme 2. The remaining carbohydrates are not acted upon in the mouth. In the stomach, the...
Pancreatic enzymes cannot catalyze the complete digestion of dietary proteins to amino acids in the intestine...
Pancreatic enzymes cannot catalyze the complete digestion of dietary proteins to amino acids in the intestine because Question 20 options: A. pancreatic proteases are zymogens. B. the pH in the small intestine is unfavorable for activity of pancreatic proteases. C. pancreatic proteases are endopeptidases. D. bacteria destroy pancreatic proteases in the small intestine. E. pepsin from the stomach is required to activate pancreatic proteases.
Which substances are secreted by the pancreas? a. Hydrochloric acid and mucus b. Intrinsic factor and...
Which substances are secreted by the pancreas? a. Hydrochloric acid and mucus b. Intrinsic factor and mucus c. Bicarbonate and enzymes d. Mucus and enzymes e. Pepsin and enzymes Mechanical digestion occurs by _____. a. peristalsis b. liver c. breakdown by enzymes d. chewing e. uncoiling by hydrochloric acid Which of the following is a correct statement about fiber in the digestive system? a. Bile emulsifies the fiber making it ready for enzyme action in the small intestine. b. Stomach...
can you please answer all Enable Editing 3. Fill in the following table about enzymes uses...
can you please answer all
Enable Editing 3. Fill in the following table about enzymes uses in carbohydrate digestion: Enzyme Secreted from. Product(s) of Breakdown Smaller polysaccharides Salivary Amylase Molecule it chemically helps to break down Amylose Ipolysaccharide) Salivary glands 4. List three benefits of fiber in the diet. 5. What is the recommended maximum intake of added sugar for men in teaspoons? What is it for women? How many grams is this?
Answer the following questions (47-49) with respect to the following graph Pepsin Enzyme activity Salivary amylase...
Answer the following questions (47-49) with respect to the following graph Pepsin Enzyme activity Salivary amylase Trypsin PH 47. The type of graph represented above is a A. pH activity profile. B. pH binding profile C. pH versus free energy profile D. Hyperbolic plot E. Sigmoidal plot ndin Profil Prese 48. At pH 6 A. Pepsin B. Salivary amylase C. Trypsin D. Salivary Amylase and trypsin E. Pepsin and Trypsin has the highest activity given the pH activity profile of...
enzyme concentration decreases. Amylase is an enzyme that is produced in human salivary glands and secreted...
enzyme concentration decreases. Amylase is an enzyme that is produced in human salivary glands and secreted into the mouth to aid in starch digestion. a. What is the substrate in this reaction? b. Where on the enzyme will the substrate bind? c. Based on the fact that this enzyme is found in our bodies, what do you hypothes would be the: optimal temperature for amylase? optimal pH for amylase? d. What do you think happens to the amylase when it...
Digestion, Absorption, Transport, Metabolism Salivary amylase, Chyme, Gastrin, Pepsin Pancreatic amylase, Trypsin, Chymotrypsin, Carboxypeptidase, Pa Mucosal folds, Villi, Microvilli Catabolism, Anabolism, Glycogenesis, Lipogenesis, Adipose tissue ncreatic lipase Chapter 5 Short Answer Questions 1. Describe the role of muscles & nerves with mechanical digestion. 2. Describe how the 5 gastrointestinal secretions assist with chemical d 3. Describe mechanical & chemical digestion in the mouth and esophagus. Be specific, include enzymes igestion. 4. Describe mechanical & chemical digestion in the stomach (like...
Which of the following is true of protein digestion and absorption? a) Pancreatic amylase and pepsin digest proteins in the small intestine b) Proteolytic enzymes are present as zymogens but are not activated until proteins are ingested c) Proteins are broken down into individual amino acids and are absorbed via facilitated diffusion d) Chymotrypsin is activated by pepsin and this activates all the other proteolytic enzymes
Drag each label to the correct definition. pancreatic lipase Acidophilic enzyme that cleaves all peptide bonds between tyrosine and phenylalanine dipeptidase HCI An enzyme to break apart the final two amino acids resulting from a former protein Mouth secreted-enzyme that increases in activity upon entering the HCl of the stomach maltase Component that activates pepsinogen aminopeptidase An enzyme to take off one amino acid from the -COOH side of the peptide chain. Brush-border enzyme that targets the release of glucose...
Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a jelly roll (rolled cake with a jelly filling...tough to make...I've only successfully made one once) Ingredients: eggs, sugar, water, milk, vanilla extract, cake flour, baking powder, salt In the mouth, the starch that can be found in the flour is broken down to through the help of the enzyme 2. The remaining carbohydrates are not acted upon in the mouth. In the stomach, the...
can you please answer all
Enable Editing 3. Fill in the following table about enzymes uses in carbohydrate digestion: Enzyme Secreted from. Product(s) of Breakdown Smaller polysaccharides Salivary Amylase Molecule it chemically helps to break down Amylose Ipolysaccharide) Salivary glands 4. List three benefits of fiber in the diet. 5. What is the recommended maximum intake of added sugar for men in teaspoons? What is it for women? How many grams is this?
Answer the following questions (47-49) with respect to the following graph Pepsin Enzyme activity Salivary amylase Trypsin PH 47. The type of graph represented above is a A. pH activity profile. B. pH binding profile C. pH versus free energy profile D. Hyperbolic plot E. Sigmoidal plot ndin Profil Prese 48. At pH 6 A. Pepsin B. Salivary amylase C. Trypsin D. Salivary Amylase and trypsin E. Pepsin and Trypsin has the highest activity given the pH activity profile of...
enzyme concentration decreases. Amylase is an enzyme that is produced in human salivary glands and secreted into the mouth to aid in starch digestion. a. What is the substrate in this reaction? b. Where on the enzyme will the substrate bind? c. Based on the fact that this enzyme is found in our bodies, what do you hypothes would be the: optimal temperature for amylase? optimal pH for amylase? d. What do you think happens to the amylase when it...
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