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d. PQ R KPIGO 6. Which of the following groups is not present in a phosphatidic...
12. Which of the following best describes the components of phospholipids? A) Glycerol, one fatty acid,...
12. Which of the following best describes the components of phospholipids? A) Glycerol, one fatty acid, two phosphate groups and an aminoalcohol B) Glycerol, two fatty acids, one phosphate group, and an aminoalcohol C) Sphingosine, two fatty acid, one phosphate group and an aminoalcohol D) Glycerol, three fatty acids, and a phosphate group 13. When ribose adopts the most stable cyclic structure hemiacetal, which of the following is happening? A. it becomes a furonose C. an acetal is formed B....
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...
1. Which of the following statements describes lipids? A) Lipids all have the steroid backbone. B)...
1. Which of the following statements describes lipids? A) Lipids all have the steroid backbone. B) The body stores excess calories as lipids. C) Lipids are insoluble in water, but soluble in nonpolar solvents. D) Lipids are soluble in water, but insoluble in nonpolar solvents. E) Lipids are insoluble in all solvents 2. Which of the following type of molecule is not a lipid? A) amino acid B) triglyceride C) phospholipid D) steroid E) eicosanoid 3. Which type of lipid...
7. The following monosaccharide is classifieds? C100 H- OH HO- но- н CH OH A D-ketopetose...
7. The following monosaccharide is classifieds? C100 H- OH HO- но- н CH OH A D-ketopetose B. D-aldobese Lad y 8. Which molecule contains a chiral carbon? TH HC CHYCH H O C HYCH, HC 9. Carbohydrates are A) aldehydes and esters with multiple hydroxyl groups. B) ketones and aldehydes with multiple hydroxyl groups C) acids and ketones with multiple hydroxyl groups. D) ethers and aldehydes with multiple hydroxyl bonds 10. The cartoon below represents a membrane Observe the arrows,...
47. A) Which of the following substances is an example of a globular protein? Insulin B)...
47. A) Which of the following substances is an example of a globular protein? Insulin B) Myoglobin C) Hemoglobin D) All these are globular 48. Which of the following represents the structure of glycerol? CHO CH OH н-с-он HO CHI CEO CHO А сн,он H- -OH CHOH B. CHOK c. CHOH CH2OH снон D. CHOH 49. The following is not a global protein A) Myoglobin B) Albumin ins C) Insulin 50. All the followings are proteins except by: A) lipase...
Help me please?? 16. Which of the following types of compounds are expected products from the...
Help me please??
16. Which of the following types of compounds are expected products from the saponification of an oil? a. glycerol and fatty acids b. glycerol and fatty acid salts c. fatty acid salts and fatty acids d. fatty acids and glycine 17. Prostaglandins and thromboxanes are classes of eicosanoids. a. TRUE b. FALSE In general, lipids are substances that are only sparingly soluble in water a. TRUE b. FALSE 18. 19. In activ e transport, a substance crosses...
Biochemistry Use each word in the list below only once to best complete the following phrases....
Biochemistry Use each word in the list below only once to best complete the following phrases. Use the singular or plural form of the word as needed. Sugar, double helix, aldose, fat, protein, glycerol, phosphate group, steroid, enzyme, cellulose, glycoside, polypeptide, organic nitrogen base, ketose, fatty acid, wax, 5-carbon sugar, starch A) Examples of carbohydrates include and B) The following are the classes of lipids: and C) A fat is composed of and three D) Amino acids are used to...
1. For which of the following molecules is shape important for its function? Nucleic Acids...
1. For which of the following molecules is shape important for its function? Nucleic Acids Lipids Proteins Carbohydrates 2. Which of the following can possibly be found in a nucleotide? ribose No answer text provided. deoxyribose glucose uracil fatty acid phosphate 3. Which levels of protein structure may use hydrogen bonding? quarternary secondary tertiary primary 4. These molecules contain glycosidic linkages. glucose collagen...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d)...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
The smallest chemical units of matter are atoms b) molecules c) protons d) neutrons e) electrons...
The smallest chemical units of matter are atoms b) molecules c) protons d) neutrons e) electrons . Which of the following would have the largest size? a) an atom b) a molecule c) a proton d) a neutron e) an electron 3. Isotopes of an element differ in the number of a) protons in the nucleus b) electrons in the nucleus © neutrons in the nucleus d) electron clouds e) energy levels they contain 4. VO The atomic number represents...
12. Which of the following best describes the components of phospholipids? A) Glycerol, one fatty acid, two phosphate groups and an aminoalcohol B) Glycerol, two fatty acids, one phosphate group, and an aminoalcohol C) Sphingosine, two fatty acid, one phosphate group and an aminoalcohol D) Glycerol, three fatty acids, and a phosphate group 13. When ribose adopts the most stable cyclic structure hemiacetal, which of the following is happening? A. it becomes a furonose C. an acetal is formed B....
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...
7. The following monosaccharide is classifieds? C100 H- OH HO- но- н CH OH A D-ketopetose B. D-aldobese Lad y 8. Which molecule contains a chiral carbon? TH HC CHYCH H O C HYCH, HC 9. Carbohydrates are A) aldehydes and esters with multiple hydroxyl groups. B) ketones and aldehydes with multiple hydroxyl groups C) acids and ketones with multiple hydroxyl groups. D) ethers and aldehydes with multiple hydroxyl bonds 10. The cartoon below represents a membrane Observe the arrows,...
47. A) Which of the following substances is an example of a globular protein? Insulin B) Myoglobin C) Hemoglobin D) All these are globular 48. Which of the following represents the structure of glycerol? CHO CH OH н-с-он HO CHI CEO CHO А сн,он H- -OH CHOH B. CHOK c. CHOH CH2OH снон D. CHOH 49. The following is not a global protein A) Myoglobin B) Albumin ins C) Insulin 50. All the followings are proteins except by: A) lipase...
Help me please??
16. Which of the following types of compounds are expected products from the saponification of an oil? a. glycerol and fatty acids b. glycerol and fatty acid salts c. fatty acid salts and fatty acids d. fatty acids and glycine 17. Prostaglandins and thromboxanes are classes of eicosanoids. a. TRUE b. FALSE In general, lipids are substances that are only sparingly soluble in water a. TRUE b. FALSE 18. 19. In activ e transport, a substance crosses...
Biochemistry Use each word in the list below only once to best complete the following phrases. Use the singular or plural form of the word as needed. Sugar, double helix, aldose, fat, protein, glycerol, phosphate group, steroid, enzyme, cellulose, glycoside, polypeptide, organic nitrogen base, ketose, fatty acid, wax, 5-carbon sugar, starch A) Examples of carbohydrates include and B) The following are the classes of lipids: and C) A fat is composed of and three D) Amino acids are used to...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
The smallest chemical units of matter are atoms b) molecules c) protons d) neutrons e) electrons . Which of the following would have the largest size? a) an atom b) a molecule c) a proton d) a neutron e) an electron 3. Isotopes of an element differ in the number of a) protons in the nucleus b) electrons in the nucleus © neutrons in the nucleus d) electron clouds e) energy levels they contain 4. VO The atomic number represents...
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