What are the main digestive enzymes and what factors affect how they function?

What are the main digestive enzymes and what factors affect how they function?
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What is the role of digestive enzymes and the factors that affect their function?

Description : What is the role of digestive enzymes and the factors that affect their function?

Last Answer : Digestive enzymes break down the food we eat into smallerparticles. In the mouth, there is salivary amylase which starts thebreak down of carbohydrates. Next, the stomach has pepsin whichstarts ... they are placed in an unsuitable pH ortemperature and therefore are unable to work.Hailey Amstrong

What is the function of digestive enzymes ? -Biology

Description : What is the function of digestive enzymes ? -Biology

Last Answer : The food we eat is complex in nature, i.e., it contains complex molecules. Digestive enzymes break down these complex molecules into smaller simpler molecules so that they can be absorbed by the walls of the intestine.

What are enzymes? Name any one enzyme of our digestive system and write its function. -Biology

Description : What are enzymes? Name any one enzyme of our digestive system and write its function. -Biology

Last Answer : Enzymes are biological catalysts. Catalysts are proteins that increase the rate of chemical reactions without being used up. For example: Amylase catalyses the breakdown of starch into sugars in the mouth and small intestine

Why Cells that carry on digestion within the cell do not partly digest themselves because they secrete their digestive enzymes into membrane-enclosed?

Description : Why Cells that carry on digestion within the cell do not partly digest themselves because they secrete their digestive enzymes into membrane-enclosed?

Last Answer : Feel Free to Answer

factors which affect enzymes -Biology

Description : factors which affect enzymes -Biology

Last Answer : answer:

State the role of the following in human digestive system : (i) Digestive enzymes (ii) Hydrochloric acid (iii) Villi -Biology

Description : State the role of the following in human digestive system : (i) Digestive enzymes (ii) Hydrochloric acid (iii) Villi -Biology

Last Answer : (i) Digestive enzymes – Foods need to be broken into their small or simpler molecules so that they can be absorbed into the bloodstream. However, the physical breakdown of food is not enough. ... are richly supplied with blood vessel which help to absorb digested food in to the blood stream.

Digestive enzymes along with their substrates and products. -Biology

Description : Digestive enzymes along with their substrates and products. -Biology

Last Answer : answer:

why do digestive enzymes not work on all groups of food?

Description : why do digestive enzymes not work on all groups of food?

Last Answer : takes place in the mouth

What kind of enzymes are in digestive juices ?

Description : What kind of enzymes are in digestive juices ?

Last Answer : Digestive juice contains an enzyme called pepsin.

Assertion: Bile is not a true digestive juice Reason: Bile lacks digestive enzymes.

Description : Assertion: Bile is not a true digestive juice Reason: Bile lacks digestive enzymes.

Last Answer : Assertion: Bile is not a true digestive juice Reason: Bile lacks digestive enzymes. A. If both Assertion ... D. If both Assertion & Reason are false.

Digestive enzymes are

Description : Digestive enzymes are

Last Answer : Digestive enzymes are A. hydrolase B. oxido-reductase C. transferase D. none of these

Which part of the digestive system Produces basis solution, enzymes and insulim :-

Description : Which part of the digestive system Produces basis solution, enzymes and insulim :-

Last Answer : Which part of the digestive system Produces basis solution, enzymes and insulim :- A. Liver B. Pancreas C. Gall bladder D. Crypt of Lieber Kuhn

How many of the following substances are secreted by exocrine glands. mucus, thyroxine, saliva, earwax, insulin, oil, milk, digestive enzymes, melaton

Description : How many of the following substances are secreted by exocrine glands. mucus, thyroxine, saliva, earwax, insulin, oil, milk, digestive enzymes, melaton

Last Answer : How many of the following substances are secreted by exocrine glands. mucus, thyroxine, saliva, earwax, insulin, ... A. Four B. Five C. Six D. Seven

In cell, digestive enzymes are found mainly in (A) Vacuoles (B) Lysosomes (C) Ribosomes (D) Lomasomes

Description : In cell, digestive enzymes are found mainly in (A) Vacuoles (B) Lysosomes (C) Ribosomes (D) Lomasomes

Last Answer : Answer : B

The best example of extracellular enzymes (exoenzyme) is (A) Nucleases (B) Digestive enzymes (C) Succinic dehydrogenase (D) None of these

Description : The best example of extracellular enzymes (exoenzyme) is (A) Nucleases (B) Digestive enzymes (C) Succinic dehydrogenase (D) None of these

Last Answer : Answer : C

Synthesis of the following enzymes is increased during starvation. (A) Digestive enzymes (B) Gluconeogenic enzymes (C) Urea cycle enzymes (D) Glucokinase

Description : Synthesis of the following enzymes is increased during starvation. (A) Digestive enzymes (B) Gluconeogenic enzymes (C) Urea cycle enzymes (D) Glucokinase

Last Answer : Answer : B

What are the five human digestive secretions? Which of them is the only one that does not contain digestive enzymes?

Description : What are the five human digestive secretions? Which of them is the only one that does not contain digestive enzymes?

Last Answer : The human digestive secretions are: saliva, gastric juice, bile, pancreatic juice and enteric juice. Among these secretions only the bile does not contain digestive enzymes.

Besides the pancreatic juice in the intestine there is the releasing of the enteric juice that contains digestive enzymes too. What are these enzymes and which type of molecule do each of these enzymes break?

Description : Besides the pancreatic juice in the intestine there is the releasing of the enteric juice that contains digestive enzymes too. What are these enzymes and which type of molecule do each of these enzymes break?

Last Answer : The enteric juice is secreted by the small intestine mucosa. The enzymes of the enteric juice and their respective functions are described as follows: Enterokinase: enzyme that activates ... Enzymes that break nucleotides into its components (nitrogen-containing bases, phosphates and pentoses).

Which of the following is/are digestive enzymes? (1) Trypsin (2) Lipase (3) Pepsin (4) All of the above

Description : Which of the following is/are digestive enzymes? (1) Trypsin (2) Lipase (3) Pepsin (4) All of the above

Last Answer : (4) All of the above Explanation: All of the above are digestive enzymes and help in the breaking down of complex food particles into simple ones. These simple particles can be easily absorbed by the blood and thus transported to all the cells of the body.

The length of small intestine in a deer is more as compared to the length of small intestine of a tiger. The reason for this is — (a) Mode of intake of food. (b) Type of food consumed. (c) Presence or absence of villi in intestines. (d) Presence or absence of digestive enzymes

Description : The length of small intestine in a deer is more as compared to the length of small intestine of a tiger. The reason for this is — (a) Mode of intake of food. (b) Type of food consumed. (c) Presence or absence of villi in intestines. (d) Presence or absence of digestive enzymes

Last Answer : (b) Type of food consumed.

Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in stomach (c) Troponin and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Description : Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in ... and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Last Answer : (c) Troponin and myosin - Complex proteins in striated muscles

Pancreas produces (a) three digestive enzymes and one hormone (b) three types of digestive enzymes and two hormones (c) two digestive enzymes and one hormone (d) three digestive enzymes and no hormone.

Description : Pancreas produces (a) three digestive enzymes and one hormone (b) three types of digestive enzymes and two hormones (c) two digestive enzymes and one hormone (d) three digestive enzymes and no hormone.

Last Answer : (b) three types of digestive enzymes and two hormones

Which of the following organelles contain enzymes that have digestive action? (a) Ribosomes (b) Polysomes (c) Plastids (d) Lysosomes

Description : Which of the following organelles contain enzymes that have digestive action? (a) Ribosomes (b) Polysomes (c) Plastids (d) Lysosomes

Last Answer : (d) Lysosomes

Which of the following is produced from pancreas (a) 3 digestive enzymes and 3 hormone (b) 2 digestive enzymes and I hormone (c) 3 digestive enzymes and 2 hormone (d) 3 digestive enzymes and I hormone

Description : Which of the following is produced from pancreas (a) 3 digestive enzymes and 3 hormone (b) 2 digestive enzymes and I hormone (c) 3 digestive enzymes and 2 hormone (d) 3 digestive enzymes and I hormone

Last Answer : (c) 3 digestive enzymes and 2 hormone

Liver produce (a) Many enzymes (b) Many digestive enzymes (c) No digestive enzymes (d) None

Description : Liver produce (a) Many enzymes (b) Many digestive enzymes (c) No digestive enzymes (d) None

Last Answer : (c) No digestive enzymes

Digestive enzymes are (a) oxidative (b) Hydrolytic (c) Synthetic (d) None of these

Description : Digestive enzymes are (a) oxidative (b) Hydrolytic (c) Synthetic (d) None of these

Last Answer : (b) Hydrolytic

Which of the following human digestive enzymes is incorrectly matched to its substrate? a) pepsin - protein b) trypsin - starch (pron: TRIP-sin) c) pancreatic amylase - starch (pron: AM-i-lase) d) lipase - fat e) maltase - maltose.

Description : Which of the following human digestive enzymes is incorrectly matched to its substrate? a) pepsin - protein b) trypsin - starch (pron: TRIP-sin) c) pancreatic amylase - starch (pron: AM-i-lase) d) lipase - fat e) maltase - maltose.

Last Answer : ANSWER: B -- TRYPSIN - STARCH

The main digestive function of enterokinase is

Description : The main digestive function of enterokinase is

Last Answer : The main digestive function of enterokinase is A. conversion of pepsinogen into pepsin B. ... of the gastric glands to secrete gastric juice

By which of the following means antifungal chemotherapeutic agents may affect fungi? A- Interfere with nuclear division by preventing the aggregation of microtubules needed for mitosis B- Interfere with normal nucleic acid synthesisInterfere with ergosterol biosynthesis and thus alter the structure of the cytoplasmic C- membrane as well as the function of several membrane-bound enzymes like thoseinvolved in nutrient transport and chitin synthesis D- all of these

Description : By which of the following means antifungal chemotherapeutic agents may affect fungi? A- Interfere with nuclear division by preventing the aggregation of microtubules needed for mitosis B- ... membrane-bound enzymes like thoseinvolved in nutrient transport and chitin synthesis D- all of these

Last Answer : all of these

How does the stress affect the digestive system?

Description : How does the stress affect the digestive system?

Last Answer : Stress can also cause an inflammation in your gastrointestinal system or even cause your esophagus to go into spasms and increase acid in your stomach, causing indigestion. Prolonged stress can cause even more problems: diarrhea, bloating, cramping, constipation or other digestive issues.

Deficiency of pantothenic acid in human beings can affect (A) Nervous system (B) Digestive system (C) Both (A) and (B) (D) None of these

Description : Deficiency of pantothenic acid in human beings can affect (A) Nervous system (B) Digestive system (C) Both (A) and (B) (D) None of these

Last Answer : Answer : C

State the main factors that affect the climate of Indian sub-continent. -SST 10th

Description : State the main factors that affect the climate of Indian sub-continent. -SST 10th

Last Answer : Its latitudinal extent, presence of the Himalayas, and presence of the Indian Ocean, Arabian Sea and Bay of Bengal in the south affect the climate of India.

What are the main factors that affect the growth of a population ?

Description : What are the main factors that affect the growth of a population ?

Last Answer : The main factors that make populations grow are births and immigration. The main factors that make populations decrease are deaths and emigration.

Name the main organs of the human digestive system. Also name the associated glands. (b) How do carbohydrates, fats and proteins get digested in human beings -Science

Description : Name the main organs of the human digestive system. Also name the associated glands. (b) How do carbohydrates, fats and proteins get digested in human beings -Science

Last Answer : (a) The various organs of the human digestive system are mouth, oesophagus, stomach, small intestine and large intestine. The glands associated with the human digestive system are salivary ... the intestinal juice completes the process of digestion of proteins thus converting it into amino acids.

Besides being fundamental for the activation of the main gastric digestive enzyme how does HCl also directly participate in digestion?

Description : Besides being fundamental for the activation of the main gastric digestive enzyme how does HCl also directly participate in digestion?

Last Answer : With its corrosive effect, HCl also helps the rupture of the adhesion between food particles, facilitating the digestive process.

Prosthetic groups differ from co-enzymes in that (a) they require metal ions for their activity (b) they (prosthetic groups) are tightly bound to apoenzymes (c) their association with apoenzymes is transient (d) they can serve as co-factors in a number of enzyme-catalyzed reactions.

Description : Prosthetic groups differ from co-enzymes in that (a) they require metal ions for their activity (b) they (prosthetic groups) are tightly bound to apoenzymes (c) their association with apoenzymes is transient (d) they can serve as co-factors in a number of enzyme-catalyzed reactions.

Last Answer : (b) they (prosthetic groups) are tightly bound to apoenzymes

Which of the following factors can affect the shape and size of the pulp canal: A. Chemical irritation and caries B. Trauma and function C. Attrition, wear and aging of the patient D. All of the above

Description : Which of the following factors can affect the shape and size of the pulp canal: A. Chemical irritation and caries B. Trauma and function C. Attrition, wear and aging of the patient D. All of the above

Last Answer : D. All of the above

What is the function of digestive syrup ?

Description : What is the function of digestive syrup ?

Last Answer : : It is used for those who suffer from indigestion, bloating , indigestion , loss of appetite , acidosis , abdominal pain and constipation.

Where is it produced and what is the function of enterogastrone in the digestive process?

Description : Where is it produced and what is the function of enterogastrone in the digestive process?

Last Answer : When the chyme is too fatty there is a secretion of enterogastrone by the duodenum. This hormone reduces the peristalsis of the stomach thus slowing the entrance of food into the duodenum (as the digestion of fats takes more time).

How is it produced and what is the function of cholecystokin in the digestive process?

Description : How is it produced and what is the function of cholecystokin in the digestive process?

Last Answer : The fat level of the chyme detected in the duodenum stimulates the secretion of cholecystokin (CCK). CCK acts by stimulating the secretion of the pancreatic juice also, and the releasing of bile by the gallbladder.

Where is it produced and what is the function of secretin in the digestive process?

Description : Where is it produced and what is the function of secretin in the digestive process?

Last Answer : Secretin is made in the duodenum. The chyme acidity causes the duodenum to release this hormone that in its turn stimulates the secretion of the pancreatic juice.

How is it produced and what is the function of gastrin in the digestive process?

Description : How is it produced and what is the function of gastrin in the digestive process?

Last Answer : The presence of food in the stomach stimulates the secretion of gastrin that in its turn triggers the releasing of the gastric juice.

Which of the following is the function of enterogastrone? (a) It inhibits the secretion of gastric juice. (b) It stimulates the secretion of digestive juices in the stomach. (c) It stimulates the flow of pancreatic juice. (d) It regulates the flow of bile.

Description : Which of the following is the function of enterogastrone? (a) It inhibits the secretion of gastric juice. (b) It stimulates the secretion of digestive juices in the stomach. (c) It stimulates the flow of pancreatic juice. (d) It regulates the flow of bile.

Last Answer : (a) It inhibits the secretion of gastric juice.

What factor can affect the rate of photosynthesis by denaturing enzymes in the plant?

Description : What factor can affect the rate of photosynthesis by denaturing enzymes in the plant?

Last Answer : ??

If all the enzymes, intermediates and cofactors of the citric acid cycle as well as an excess of the starting substrate acetylCoA are present and functional in an organelle free solution at the appropriate pH, which of the following factors of the citric acid cycle would prove to be rate limiting? (A) Molecular oxygen (B) Half life of enzyme (C) Turnover of intermediates (D) Reduction of cofactors

Description : If all the enzymes, intermediates and cofactors of the citric acid cycle as well as an excess of the starting substrate acetylCoA are present and functional in an organelle free solution at the appropriate ... oxygen (B) Half life of enzyme (C) Turnover of intermediates (D) Reduction of cofactors

Last Answer : Answer : D

The major role of minor elements inside living organisms is to act as (a) co-factors of enzymes (b) building blocks of important amino acids (c) constituent of hormones (d) binder of cell structure.

Description : The major role of minor elements inside living organisms is to act as (a) co-factors of enzymes (b) building blocks of important amino acids (c) constituent of hormones (d) binder of cell structure.

Last Answer : (a) co-factors of enzymes

Suppuration is mainly the result of the combined action of four factors; which of the following is not one of these factors?CHECK A. Necrosis B. Presence of lymphocytes C. Collection of neutrophils D. Accumulation of tissue fluid E. Autolysis by proteolytic enzymes

Description : Suppuration is mainly the result of the combined action of four factors; which of the following is not one of these factors?CHECK A. Necrosis B. Presence of lymphocytes C. Collection of neutrophils D. Accumulation of tissue fluid E. Autolysis by proteolytic enzymes

Last Answer : B. Presence of lymphocytes

The main reason why antibodies could not solve all the problems of bacteria mediated disease is (a) decreased efficiency of the immune system (b) insensitivity of the individual following prolonged exposure to antibiotics (c) development of mutant strains resistant to antibodies (d) inactivation of antibiotics by bacterial enzymes.

Description : The main reason why antibodies could not solve all the problems of bacteria mediated disease is (a) decreased efficiency of the immune system (b) insensitivity of the individual ... development of mutant strains resistant to antibodies (d) inactivation of antibiotics by bacterial enzymes.

Last Answer : (c) development of mutant strains resistant to antibodies