Homework Answers
Answer :
(5) correct option is (d) iii , iv and v.
Tanree major subclassification of lipids contain (1) Fats ( Triglycerides) and oils (2) phospholipids (3) steroids and waxes. So iii , IV and v all belongs to lipids .
Lipids are insoluble in water vector their non polar nature.
Mono - di and polysaccharide all belongs to carbohydrate (also called sugars ) completely different from lipids . Carbohydrate are Soluble in water.
Also , amino acid and proteins doesn't belong to lipids .
All amino acid contain one NH2 and COOH group .
Protein is formed when so many amino acid are combined together by peptide linkage.
(6) correct option is (b) i and iii
Two type of nucleic acids in all living systems are DNA and RNA .
DNA = Deoxyribonucleic acid
RNA = Ribonucleic acid
Both DNA and RNA contain a nitrogenous base , pentose sugar and phosphate group .
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5 and 6 please
5. Which of the following make up the three major subclassifications of...
can you please answer the following questions in a short and easy way to remember. give...
can you please answer the following questions in a short and easy way to remember. give examples and list the functions of each of the following found in living organisms: -carbohydrates: monosaccharides, disaccharides, polysaccharides. -lipids: trigylcerides, phospholipids, steroids -proteins -nucleic acids
8. A macromolecule made up of multiple monomers of amino acids is called a:
8. A macromolecule made up of multiple monomers of amino acids is called a:a. Carbohydrateb. Proteinc. Nucleic acidd. Lipid9. The majority of carbohydrates have a carbon to hydrogen to oxygen ratio ofa: 1.1 .4b. 2.6 .2c. 1: 411d. 112: 110. The part of the cell envelope that is a phospholipid bilayer with embedded proteins is called:a. The plasma membraneb. The cell wallo. Cellulose,d. None of the above11. Which of the three kinds of Lipid molecules is characterized by their arrangement...
Which of the following is a simple sugar that is a very important source of energy...
Which of the following is a simple sugar that is a very important source of energy for cells? a. glucose b. cellulose c. starch d. ribose 0. When blood glucose levels decrease (as between meals), what reserves are tapped first? a. glycogen b. fats c. proteins d. steroids e. amino acids 11. Pancreatic cells make insulin, which is a type of protein. the process of_ in order to synthesiz These cells use a. nucleotides, condensation. b. monosaccharides, dehydration synthesis. c....
D Question 1 Opts Which of the following statements are NOT True about protein and the...
D Question 1 Opts Which of the following statements are NOT True about protein and the diet? Most adults require 0.8 grams of protein per kg Extra protein is necessary to build muscle Protein contains the nitrogen element Protein yields 4 kcal/g of energy A meal of beans and corn tortillas provides complete protein An essential amino acid can not be synthesized by the body Plant proteins are high quality protein Amino acids are the building blocks for protein Animal...
Place these events that occur during protein synthesis in the proper sequence - ...
Place these events that occur during protein synthesis in the proper sequence - I. II. III. IV. An aminoacyl-tRNA binds to the A site - I. II. III. IV. A peptide bond forms between the new amino acid and a polypeptide chain - I. II. III. IV. ...
Which of the following statements are true about protein domains? I. Polypeptide chains longer than 200...
Which of the following statements are true about protein domains? I. Polypeptide chains longer than 200 amino acids in length have multiple domains. II. Domains are tertiary structural components of proteins. III. Different domains are encoded by different exons of a gene. IV. Each domain in a protein has a specific function. A. I, II, III, and IV B. I, II, and III C. II, III, and IV D. II and IV E. I and IV
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water...
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...
A8. Which of the following describes carbohydrates? (a) a base, a sugar, and a phosphate b)...
A8. Which of the following describes carbohydrates? (a) a base, a sugar, and a phosphate b) aldchydes and ketones with two or more hydroxyl groups. c) acids with two or more hydroxyl groups. d) amines with two or more hydroxyl groups. e) always contain a phosphate group. A9. Which of the following is NOT correct regarding reducing sugars? a) Sugars that react with oxidizing agents are called reducing sugars. b) The cyclic form of a monosaccharide reacts with oxidizing agents....
Question 5 Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has...
Question 5
Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has the molecular formula: Asp, Glu, His, Phe, Val. Partial hydrolysis of the pentapeptide gives: Val Asp, Glu His, Phe Val, and Asp Glu. What is the amino acid sequence of the pentapeptide? 3. When the pentapeptide below is heated first with 2,4-dinitrofluorobenzene...
General Module 1. Identify the fumily of each of the following compounds b) CH, CH,O CH,...
General Module 1. Identify the fumily of each of the following compounds b) CH, CH,O CH, CH, CH, 2. Write siructural formulas for the following compounds: s a) 3-chloro-2-methylheptanal @ d) 3-methyl-4-hexene-2-ol II-H cz 3. Which of the following are nonsaponifiable lipids? i) waxes j) leukotrienes k) plasmalogens a) triacylglycerols b) oils c) sphingomyelins d) steroids c) terpenes f)" sphyngolipids g) glycolipids h) prostoglandins 4. Write the equation showing triacylglycerol from glycerol and oleic, palmitic and stearic acids 5. Point...
Which of the following is a simple sugar that is a very important source of energy for cells? a. glucose b. cellulose c. starch d. ribose 0. When blood glucose levels decrease (as between meals), what reserves are tapped first? a. glycogen b. fats c. proteins d. steroids e. amino acids 11. Pancreatic cells make insulin, which is a type of protein. the process of_ in order to synthesiz These cells use a. nucleotides, condensation. b. monosaccharides, dehydration synthesis. c....
D Question 1 Opts Which of the following statements are NOT True about protein and the diet? Most adults require 0.8 grams of protein per kg Extra protein is necessary to build muscle Protein contains the nitrogen element Protein yields 4 kcal/g of energy A meal of beans and corn tortillas provides complete protein An essential amino acid can not be synthesized by the body Plant proteins are high quality protein Amino acids are the building blocks for protein Animal...
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...
A8. Which of the following describes carbohydrates? (a) a base, a sugar, and a phosphate b) aldchydes and ketones with two or more hydroxyl groups. c) acids with two or more hydroxyl groups. d) amines with two or more hydroxyl groups. e) always contain a phosphate group. A9. Which of the following is NOT correct regarding reducing sugars? a) Sugars that react with oxidizing agents are called reducing sugars. b) The cyclic form of a monosaccharide reacts with oxidizing agents....
Question 5
Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has the molecular formula: Asp, Glu, His, Phe, Val. Partial hydrolysis of the pentapeptide gives: Val Asp, Glu His, Phe Val, and Asp Glu. What is the amino acid sequence of the pentapeptide? 3. When the pentapeptide below is heated first with 2,4-dinitrofluorobenzene...
General Module 1. Identify the fumily of each of the following compounds b) CH, CH,O CH, CH, CH, 2. Write siructural formulas for the following compounds: s a) 3-chloro-2-methylheptanal @ d) 3-methyl-4-hexene-2-ol II-H cz 3. Which of the following are nonsaponifiable lipids? i) waxes j) leukotrienes k) plasmalogens a) triacylglycerols b) oils c) sphingomyelins d) steroids c) terpenes f)" sphyngolipids g) glycolipids h) prostoglandins 4. Write the equation showing triacylglycerol from glycerol and oleic, palmitic and stearic acids 5. Point...
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