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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...
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...
ANSWER THE FOLLOWING AS TRUE OR FALSE a) _____ there are no saturated fats in...
ANSWER THE FOLLOWING AS TRUE OR FALSE a) _____ there are no saturated fats in vegetable products, only animal products b) _____ hydrogenation takes unsaturated fats and converts them to saturated fats c) _____ humans are capable of utilizing cellulose for food d) _____ amino acids are joined in a specific sequence to form proteins e) _____ cellulose is indigestible to all organisms f) _____ the dissacharide found in mammalian milk is maltose...
Uraise 14. Type I muscle fibers are also called fast twitch muscle fibers. True O False...
Uraise 14. Type I muscle fibers are also called fast twitch muscle fibers. True O False 15. PER (protein efficiency ratio) is determined using humans. True False 16. Fat supplies 4 calories of energy per gram. True False 17. The glycemic index is a system that describes how quickly different fats enter the body through the digestive system. True False 18. The ideal pre-competition meal should be high in fat and protein and low in carbohydrate. True False 19. Amino...
Which of these statements about the composition of membranes is true?
Which of these statements about the composition of membranes is true?A) All biological membranes contain cholesterol.B) Free fatty acids are major components of all membranes. C) The inner and outer membranes of mitochondria have different protein compositions.D) The lipid composition of all membranes of eukaryotic cells is essentially the same.E) The lipid: protein ratio varies from about 1: 4 to 4: 1Membrane proteins:A) ere sometimes covalently attached to lipid moieties:B) are sometimes covalently attached to carbohydrate moieties.C) are composed of...
TRUE/FALSE, Write 'True' if the statement is true and 'False if the statement is false. A...
TRUE/FALSE, Write 'True' if the statement is true and 'False if the statement is false. A partially false statement 15 considered false. 1) Lipids do not dissolve in water because their molecules are polar. 2) Atoms that belong to the same element always have the same number of protons in their nuclei Natural selection causes mutations in organisms. Buffers maintain a neutral pH in solutions. Amino acids are the building blocks of DNA and RNA. Hydrocarbons are nonpolar because carbon...
1. How might a liposome be prepared that could potentially be used in the treatment of...
1. How might a liposome be prepared that could potentially be used in the treatment of a tumor whose cells have a protein called tumor cell antigen (TCA) in their membranes? This protein is missing from all normal cells. 2. You are exposing a rather inhospitable planet, which has seas that are somewhat hydrophobic in nature. Surprisingly, there are living organisms in the seas whose cytoplasm is hydrophobic to a similar degree. These organisms have membranes made primarily of phospholipids...
LIPID AND MEMBRANE QUESTIONS 1. If an unsaturated fatty acid has 18 carbons, a double bond...
LIPID AND MEMBRANE QUESTIONS 1. If an unsaturated fatty acid has 18 carbons, a double bond at position would be in notation - 2. The functional groups which hold fatty acid molecules and glycerol molecules together in triacylglecerol molecules are called: 3. If a triacylglycerol is heated in aqueous sodium hydroxide (lye) solution glycerol and the sodium salts of fatty acids are produced. This mixture of sodium salts of fatty acids is called in common terminology 4. Name the four...
a) Which of the following nutrients does NOT provide energy?
a) Which of the following nutrients does NOT provide energy?A. protein8. vitaminsC. carbohydratesD. fatb) Which of the following is recommended for a healthy diet? A. Reduce dietary fiber intake.B. Consume less than 10 % of total calories from saturated fat.C. Emphasize simple carbohydrates over complex carbohydrates.D. Minimize consumption of mono-unsaturated fats.c) Which is true about complex carbohydrates?A. They are high in calories and lead to weight gain.B. They should comprise the bulk of your diet.C. They are removed in most...
I need your help ASAP! please show all work for this activity sheet f True/False Write...
I
need your help ASAP! please show all work for this activity sheet
f True/False Write T for true, F for false a) Prostaglandins are used to make steroid hormones b) Prostaglandins are synthesized only in the liver c) Prostaglandins can be used to induce labor d) Prostaglandins are synthesized in the cell only when it is needed e) Prostaglandins prevent the inflammation response Prostaglandins can cause fever and pain sensitivity g) Phospholipids are the only lipids found in a...
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...
Uraise 14. Type I muscle fibers are also called fast twitch muscle fibers. True O False 15. PER (protein efficiency ratio) is determined using humans. True False 16. Fat supplies 4 calories of energy per gram. True False 17. The glycemic index is a system that describes how quickly different fats enter the body through the digestive system. True False 18. The ideal pre-competition meal should be high in fat and protein and low in carbohydrate. True False 19. Amino...
TRUE/FALSE, Write 'True' if the statement is true and 'False if the statement is false. A partially false statement 15 considered false. 1) Lipids do not dissolve in water because their molecules are polar. 2) Atoms that belong to the same element always have the same number of protons in their nuclei Natural selection causes mutations in organisms. Buffers maintain a neutral pH in solutions. Amino acids are the building blocks of DNA and RNA. Hydrocarbons are nonpolar because carbon...
LIPID AND MEMBRANE QUESTIONS 1. If an unsaturated fatty acid has 18 carbons, a double bond at position would be in notation - 2. The functional groups which hold fatty acid molecules and glycerol molecules together in triacylglecerol molecules are called: 3. If a triacylglycerol is heated in aqueous sodium hydroxide (lye) solution glycerol and the sodium salts of fatty acids are produced. This mixture of sodium salts of fatty acids is called in common terminology 4. Name the four...
I
need your help ASAP! please show all work for this activity sheet
f True/False Write T for true, F for false a) Prostaglandins are used to make steroid hormones b) Prostaglandins are synthesized only in the liver c) Prostaglandins can be used to induce labor d) Prostaglandins are synthesized in the cell only when it is needed e) Prostaglandins prevent the inflammation response Prostaglandins can cause fever and pain sensitivity g) Phospholipids are the only lipids found in a...
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