Homework Answers
Proteins into amino acids .
1. Enzyme pepsin is secreted by chief cells of stomach and causes the digestion of proteins into polypeptides.
2. Enzyme trypsin and chymotrypsin is secreted by pancreas carried through pancreatic duct and released into 2nd part of duodenum. It digests proteins , polypeptides into dipeptides and amino acids.
3.Enzyme peptidase secreted by intestinal cells digests proteins into amino acids.
Fats into fatty acids and glycerol.
1. Enzyme lingual lipase secreted by salivary glands into mouth digests lipids into diglycerides.
2. Gastric lipase in stomach causes of short chain and medium chain fatty acids.
3. Bile juice from liver is released into 2nd part of duodenum causes emulsification of fats, that is broken down into small pieces .
Enzyme lipase from pancreas is released into 2nd part of duodenum and acts on emulsified fats and converts into triacylglycerols and then fatty acids and glycerol.
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Action on food group Proteins → amino acids Enzyme Which organ secretes the chemical? Which part...
1. Which of the following is not true of amino acids? a) Your intestines do not...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Proteins • Food sources of proteins as shown in Choose My Foods booklet • Amino Acids • Structure of the amino acid...
Proteins • Food sources of proteins as shown in Choose My Foods booklet • Amino Acids • Structure of the amino acids and where each amino acids differ • #of total, essential and non-essential fatty acids needs Source of the amino acid pool and turnover of body proteins Definition of conditional (conditionally essential) amino acids • Proteins Definition of primary structure, secondary, tertiary and quaternary structure of proteins and what denaturation is Know how quality of dietary proteins are determined...
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5. The chemical properties of an amino acid is determined by a. structure of it's group...
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ts: Essential Energy-Supplying Nutrients gure 5.10: Lipid Digestion Overview Lingual lipase begins chemical digestion of food Mechanical digestion by chewing breaks food down. Shorter fatty acids enter the bloodstream for transport and chylomicrons are released into lymph vessels. With aid of pancreatic lipase, fats are further broken down into free fatty acids and monoglycerides The gall- bladder secretes bile Into the small intestine where it emulsifies fat into smaller globules Products of fat digestion are packaged into micelles and transported...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water...
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please answer all questions!!
55. Carbohydrates and fats are botlh a. digested and absorbed in the human stomach b. sources of amino acids. c. used as energy sources. d. indigestible unless they are consumed together 56. As an experiment, a person who wishes to avoid getting ill during the winter significantly boosts his o her vitamin intake by taking multiple vitamin supplements. This action could help the person live decades longer b. be dangerous, because the human body needs vitamins...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Proteins • Food sources of proteins as shown in Choose My Foods booklet • Amino Acids • Structure of the amino acids and where each amino acids differ • #of total, essential and non-essential fatty acids needs Source of the amino acid pool and turnover of body proteins Definition of conditional (conditionally essential) amino acids • Proteins Definition of primary structure, secondary, tertiary and quaternary structure of proteins and what denaturation is Know how quality of dietary proteins are determined...
5. The chemical properties of an amino acid is determined by a. structure of it's group b. it's central carbon molecule c. structure of it's amino group d. hydrogen molecule e. it's carboxyl group 6. Different amino acids are joined by dehydration synthesis to make proteins. How many different amino acids are there? a. 15 b. 30 c. 20 d. 25 e. 40 7. Lipids are composed of a fits b. sugar c. glycerol d. A and C e. A...
Using the list of words below, place the correct term in the blank provided. lipoprotein water fructose amino acid pool amylase vitamins/minerals triglyceride gall bladder carbohydrate small intestine free fatty acid stomach glucose galactose Glut large intestine 1.Digestion of this nutrient begins in the mouth 2.Mechanical churning of food occurs in this pouch-like portion of the digestive tract 3.Most absorption of nutrients takes place here 4.This sac-like structure secretes bile to aid in fat digestion 5.Specialized membrane glucose carrier proteins...
ts: Essential Energy-Supplying Nutrients gure 5.10: Lipid Digestion Overview Lingual lipase begins chemical digestion of food Mechanical digestion by chewing breaks food down. Shorter fatty acids enter the bloodstream for transport and chylomicrons are released into lymph vessels. With aid of pancreatic lipase, fats are further broken down into free fatty acids and monoglycerides The gall- bladder secretes bile Into the small intestine where it emulsifies fat into smaller globules Products of fat digestion are packaged into micelles and transported...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water 2 mL. peosein solution bWhich contains more protein (C-N bonds), egg albu- men or honey? How can you tell? Amino acid Amino ackd e. Do free amino acids have peptide bonds? d. What are the functions of proteins in living organisms? но HOH O Polypeptide chain Figure 6.7 A peptide bond joins two amino acids, and pepside bonds link mmany amino acids to form...
please answer all questions!!
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