Why is salivary amylase unable to function in the stomach? -Biology

Why is salivary amylase unable to function in the stomach? -Biology
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Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

Description : Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

Last Answer : (2) Pepsin Explanation: Protein digestion begins in the stomach with the action of pepsin. Pepsin is the active protein-digesting enzyme of the stomach. When pepsin acts on the protein ... that are digested in the small intestine with the help of trypsin, chymotrypsin, and carboxypeptidase.

Which one of the following statements is true regarding digestion and absorption of food in humans? (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na+. (b) Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries. (c) About 60% of starch is hydrolysed by salivary amylase in our mouth. (d) Oxyntic cells in our stomach secrete the proenzyme pepsinogen.

Description : Which one of the following statements is true regarding digestion and absorption of food in humans? (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions ... amylase in our mouth. (d) Oxyntic cells in our stomach secrete the proenzyme pepsinogen.

Last Answer : (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na

Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

Description : Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

Last Answer : Pepsin

Salivary amylase convert ____into____

Description : Salivary amylase convert ____into____

Last Answer : Salivary amylase convert ____into____

Salivary amylase convert ____into____

Description : Salivary amylase convert ____into____

Last Answer : Salivary amylase convert ____into____

The ion which activates salivary amylase activity is (A) Chloride (B) Bicarbonate (C) Sodium (D) Potassium

Description : The ion which activates salivary amylase activity is (A) Chloride (B) Bicarbonate (C) Sodium (D) Potassium

Last Answer : Answer : A

Catalytic activity of salivary amylase requires the presence of (A) Chloride ions (B) Bromide ions (C) Iodide ions (D) All of these

Description : Catalytic activity of salivary amylase requires the presence of (A) Chloride ions (B) Bromide ions (C) Iodide ions (D) All of these

Last Answer : A

Action of salivary amylase on starch leads to the formation of (A) Maltose (B) Maltotriose (C) Both of the above (D) Neither of these

Description : Action of salivary amylase on starch leads to the formation of (A) Maltose (B) Maltotriose (C) Both of the above (D) Neither of these

Last Answer : C

The salivary hydrolase is known as salivary amylase, or ptyalin. Ptyalin digests carbohydrates breaking starch and glycogen, glucose polymers, into maltose (a glucose disaccharide) and dextrin.

Description : The salivary hydrolase is known as salivary amylase, or ptyalin. Ptyalin digests carbohydrates breaking starch and glycogen, glucose polymers, into maltose (a glucose disaccharide) and dextrin.

Last Answer : Why doesn't the food enter the trachea instead of going to the esophagus?

(Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal? (a) Pancreatic amylase → Salivary amylase → Lipases (b) Disaccharidase like maltase → Lipases → Nucleasesc) Salivary amylase → Pancreatic amylase → Disaccharidases (d) Salivary maltase → Carboxypeptidase → Trypsinogen

Description : Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal? (a) Pancreatic amylase → Salivary amylase ... (c) Salivary amylase → Pancreatic amylase → Disaccharidases (d) Salivary maltase → Carboxypeptidase → Trypsinogen

Last Answer : (c) Salivary amylase → Pancreatic amylase → Disaccharidases

Which one of the following is the matching set of the gland and its secretion (a) Pituitary gland - Thyroxin (b) Salivary gland - Amylase (c) Adrenal cortex - Vasopressin (d) Islets of Langerhens - Secretin

Description : Which one of the following is the matching set of the gland and its secretion (a) Pituitary gland - Thyroxin (b) Salivary gland - Amylase (c) Adrenal cortex - Vasopressin (d) Islets of Langerhens - Secretin

Last Answer : (b) Salivary gland - Amylase

Ptyalin is also known as (a) Salt solution (b) Salivary amylase (c) Sugar solution (d) None

Description : Ptyalin is also known as (a) Salt solution (b) Salivary amylase (c) Sugar solution (d) None

Last Answer : (b) Salivary amylase

What is common among amylase, rennin and trypsin? (a) These are produced in stomach. (b) These act at a pH lower than 7. (c) These all are proteins. (d) These all are proteolytic enzymes.

Description : What is common among amylase, rennin and trypsin? (a) These are produced in stomach. (b) These act at a pH lower than 7. (c) These all are proteins. (d) These all are proteolytic enzymes.

Last Answer : (c) These all are proteins.

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  Amino acids (b) Stomach : Fats Lipase  →  Micelles (c) Duodenum : Triglycerides Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Description : Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  ... Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Last Answer : (d) Small intestine : Starch α-Amylase  →  Disaccharide

What is common among amylase, rennin and trypsin (a) All are protein (b) These are all proteolytic enzyme (c) These are produced in stomach (d) These act at a pH lower than 7

Description : What is common among amylase, rennin and trypsin (a) All are protein (b) These are all proteolytic enzyme (c) These are produced in stomach (d) These act at a pH lower than 7

Last Answer : (a) All are protein

The source of the enzyme, diastase is – (1) salivary gland (2) stomach (3) liver (4) pancreas

Description : The source of the enzyme, diastase is – (1) salivary gland (2) stomach (3) liver (4) pancreas

Last Answer : (1) salivary gland Explanation: Diastase was the very first enzyme discovered. This enzyme helps break down carbohydrates and turn them into sugar, which makes them easier to digest. It is found in such sources as milk, saliva and other plants.

Salivary glands open into (a) Buccal cavity (b) Oesophagus (c) Stomach (d) All

Description : Salivary glands open into (a) Buccal cavity (b) Oesophagus (c) Stomach (d) All

Last Answer : (a) Buccal cavity

In man cholecystokinin stimulate the tion of : (a) Stomach (b) Salivary gland (c) Gallbladder (d)Brunner’s gland

Description : In man cholecystokinin stimulate the tion of : (a) Stomach (b) Salivary gland (c) Gallbladder (d)Brunner’s gland

Last Answer : (c) Gallbladder

The source of the enzyme, diastase is (1) salivary gland (2) stomach (3) liver (4) pancreas

Description : The source of the enzyme, diastase is (1) salivary gland (2) stomach (3) liver (4) pancreas

Last Answer : salivary gland

Iodized salt is beneficial for – (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands

Description : Iodized salt is beneficial for – (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands

Last Answer : (3) thyroid function Explanation: Iodized salt (also spelled iodised salt) is table salt mixed with a minute amount of various salts of the element iodine. The ingestion of iodide prevents iodine ... can be cheaply addressed by purposely adding small amounts of iodine to the sodium chloride salt.

Iodized salt is beneficial for (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands

Description : Iodized salt is beneficial for (1) lowering of blood pressure (2) prevention of dehydration (3) thyroid function (4) salivary glands

Last Answer : thyroid function

What body function are rats unable to do which makes them extra vulnerable to poison?

Description : What body function are rats unable to do which makes them extra vulnerable to poison?

Last Answer : ANSWER: VOMIT

Amylase What ?

Last Answer : Amylase Yes Pancreas Ross Present Sugars Affection National Food Digestive Enzymes. Saliva Glands, Intestinal Glands Excreted Rosseo This Found Goes.

Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the peptide bond of protein.

Description : Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the peptide bond of protein.

Last Answer : Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the ... D. If both Assertion & Reason are false.

Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified, the action of enzyme amylase gets significan

Description : Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified, the action of enzyme amylase gets significan

Last Answer : Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified ... D. If both Assertion & Reason are false.

Amylase enzyme acts on the `-`

Description : Amylase enzyme acts on the `-`

Last Answer : Amylase enzyme acts on the `-` A. Starch B. Protein C. Fat D. Cane sugar

What is common amylase, rennin and trypsin ?

Description : What is common amylase, rennin and trypsin ?

Last Answer : What is common amylase, rennin and trypsin ? A. They are produce in stomach B. These act at ... all are protein D. These all are proteolytic enzymes

What is the difference between bacterial and human amylase?

Description : What is the difference between bacterial and human amylase?

Last Answer : Need answer

What temperature does the enzymes Amylase work best at and why?

Description : What temperature does the enzymes Amylase work best at and why?

Last Answer : Feel Free to Answer

What do we call substances likie amylase and protease which speed up chemical reactionds?

Description : What do we call substances likie amylase and protease which speed up chemical reactionds?

Last Answer : What is the answer ?

Amylase - blood?

Description : Amylase - blood?

Last Answer : DefinitionAmylase is an enzyme that helps digest carbohydrates. It is produced mainly in the pancreas and the glands that make saliva. When the pancreas is diseased or inflamed, amylase releases into the blood. ... vial or a syringe. During the procedure, the band is removed to restore blood flow. O

Amylase - urine?

Description : Amylase - urine?

Last Answer : DefinitionThis is a test that measures the amount of amylase in urine. Amylase is an enzyme that helps digest carbohydrates. ... can increase amylase levels include:AsparaginaseAspirinPentazocineCholinergic agentsCorticosteroidsIndomethacinLoop and thiazide diureticsMethyldopaCodeineMorphineBirth Co

Zinc is a cofactor for (A) Acid phosphatase (B) Alkaline phosphatase (C) Amylase (D) Lipase

Description : Zinc is a cofactor for (A) Acid phosphatase (B) Alkaline phosphatase (C) Amylase (D) Lipase

Last Answer : Answer : B

A mitochondrial marker enzyme is (A) Aldolase (B) Amylase (C) Succinic dehydrogenase (D) Pyruvate dehydrogenase ENZYMES 175

Description : A mitochondrial marker enzyme is (A) Aldolase (B) Amylase (C) Succinic dehydrogenase (D) Pyruvate dehydrogenase ENZYMES 175

Last Answer : Answer : C

Genetic engineering requires enzyme: (A) DNA ase (B) Amylase (C) Lipase (D) Restriction endonuclease

Description : Genetic engineering requires enzyme: (A) DNA ase (B) Amylase (C) Lipase (D) Restriction endonuclease

Last Answer : Answer : D

The best test for acute pancreatitis in the presence of mumps is (A) A serological test for mumps (B) Serum amylase (C) Urinary amylase (D) Serum lipase

Description : The best test for acute pancreatitis in the presence of mumps is (A) A serological test for mumps (B) Serum amylase (C) Urinary amylase (D) Serum lipase

Last Answer : Answer : D

The most useful test for the diagnosis of acute hemorrhagic pancreatitis during the first few days is (A) Urinary lipase test (B) Serum calcium (C) Urinary amylase (D) Serum amylase

Description : The most useful test for the diagnosis of acute hemorrhagic pancreatitis during the first few days is (A) Urinary lipase test (B) Serum calcium (C) Urinary amylase (D) Serum amylase

Last Answer : Answer : D

An enzyme which brings about lysis of bacterial cell wall is (A) Amylase (B) Lysozyme (C) Trypsin (D) Lipase

Description : An enzyme which brings about lysis of bacterial cell wall is (A) Amylase (B) Lysozyme (C) Trypsin (D) Lipase

Last Answer : Answer : B

An enzyme in saliva which hydrolyzes starch is (A) Pepsinogen (B) Chymotrysin (C) α-Amylase (D) Malate

Description : An enzyme in saliva which hydrolyzes starch is (A) Pepsinogen (B) Chymotrysin (C) α-Amylase (D) Malate

Last Answer : Answer : C

The pancreatic amylase activity is increased in the presence of (A) Hydrochloric acid (B) Bile salts (C) Thiocyanate ions (D) Calcium ions

Description : The pancreatic amylase activity is increased in the presence of (A) Hydrochloric acid (B) Bile salts (C) Thiocyanate ions (D) Calcium ions

Last Answer : Answer : B

The substrate for amylase is (A) Cane sugar (B) Starch (C) Lactose (D) Ribose

Description : The substrate for amylase is (A) Cane sugar (B) Starch (C) Lactose (D) Ribose

Last Answer : Answer : B

An example of functional plasma enzyme is (A) Lipoprotein lipase (B) Amylase (C) Aminotransferase (D) Lactate dehydrogenase

Description : An example of functional plasma enzyme is (A) Lipoprotein lipase (B) Amylase (C) Aminotransferase (D) Lactate dehydrogenase

Last Answer : Answer : A

In acute pancreatitis, the enzyme raised in first five days is (A) Serum amylase (B) Serum lactic dehydrogenase (C) Urinary lipase (D) Urinary amylase

Description : In acute pancreatitis, the enzyme raised in first five days is (A) Serum amylase (B) Serum lactic dehydrogenase (C) Urinary lipase (D) Urinary amylase

Last Answer : Answer : A

An example of lyases is (A) Glutamine synthetase (B) Fumarase (C) Cholinesterase (D) Amylase

Description : An example of lyases is (A) Glutamine synthetase (B) Fumarase (C) Cholinesterase (D) Amylase

Last Answer : Answer : B

Amylase present in saliva is (A) α-Amylase (B) β-Amylae (C) γ -Amylase (D) All of these

Description : Amylase present in saliva is (A) α-Amylase (B) β-Amylae (C) γ -Amylase (D) All of these

Last Answer : Answer : A

For the activity of amylase which of the following is required as co-factor? (A) HCO3 (B) Na+ (C) K+ (D) Cl

Description : For the activity of amylase which of the following is required as co-factor? (A) HCO3 (B) Na+ (C) K+ (D) Cl

Last Answer : Answer : D

An enzyme which is excreted in urine is (A) Lactase dehydrogenase (B) Amylase (C) Ornithine transcarbamoylase (D) None of these

Description : An enzyme which is excreted in urine is (A) Lactase dehydrogenase (B) Amylase (C) Ornithine transcarbamoylase (D) None of these

Last Answer : Answer : C

Maximum rise in serum amylase occurs in (A) Acute parotitis (B) Acute pancreatitis (C) Chronic pancreatitis (D) Pancreatic cancer

Description : Maximum rise in serum amylase occurs in (A) Acute parotitis (B) Acute pancreatitis (C) Chronic pancreatitis (D) Pancreatic cancer

Last Answer : Answer : B

Serum amylase is increased in (A) Acute parotitis (B) Acute pancreatitis (C) Pancreatic cancer (D) All of these

Description : Serum amylase is increased in (A) Acute parotitis (B) Acute pancreatitis (C) Pancreatic cancer (D) All of these

Last Answer : Answer : B

A 35 year old male presents with weakness and tiredness. He is noted to be hyertensive. Electrolytes show a hypokalaemia and a hypomagnesaemia. What investigation would you select for this patient? 1) Colonoscopy 2) Plasma renin toaldosterone ratio 3) Serum amylase 4) Serum calcium 5) Oral glucose tolerance test

Description : A 35 year old male presents with weakness and tiredness. He is noted to be hyertensive. Electrolytes show a hypokalaemia and a hypomagnesaemia. What investigation would you select for this patient? ... Plasma renin toaldosterone ratio 3) Serum amylase 4) Serum calcium 5) Oral glucose tolerance test

Last Answer : Answers-2 The hypokalaemic hypertension with hypomagnesaemia suggests primary hyperaldosteronism. The most reliable assessment for this would be renin to aldosterone ratio.