Which of the following do lipids not self-assemble into in solution Select one: a. liposome b....
Which of the following do lipids not self-assemble into in solution
Select one:
a. liposome
b. bilayer sheet
c. lipids self-assemble into all of these
d. actin
e. micelle
Homework Answers
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Which of the following do lipids not self-assemble into in
solution
Select one:
a. liposome
b....
Which of the following is NOT a property of membrane lipids Select one: a. The two...
Which of the following is NOT a property of membrane lipids Select one: a. The two leaflets of the plasma membrane have different lipid composition b. Most fatty acids attached to lipids have a length of 16 to 22 carbon atoms c. The plasma membrane is composed of a mixture of glycerolipids, sphingolipids and cholesterol. d. Phospholipids prefer to form micelles e. Cholesterol increases the order of fatty acid side chains
Which of the following statement(s) is/are TRUE regarding the hydrophobic effect? A. When lipids are introduced...
Which of the following statement(s) is/are TRUE regarding the hydrophobic effect? A. When lipids are introduced to a solution of water, the entropy of the system will increase. B. Nonpolar portions of the lipid molecule aggregate so that only the hydrophobic groups are exposed. C. When complete aggregation into micelle formation, the ordered solvent shell will be minimized and the entropy is increased. D. All of the statements are true.
all pls molecule contains glycerol? 25. The structural formulas of the four lipids in Figure 11.1....
all pls
molecule contains glycerol? 25. The structural formulas of the four lipids in Figure 11.1. Which GURE TL Membrane lpids R,and R represent hydrocarbon chain c-o 먼 HO OH A) A, C B) C, D c) D D) A, D E) B 26. The degree of membrane fluidity depends on A) the percentage of lipids that contain choline. B) the percentage of glycolipids. C) the percentage of free fatty acids. D) the percentage of unsaturated fatty acids. E) None...
38. Which of the following is NOT a known function of lipids or fatty acids in...
38. Which of the following is NOT a known function of lipids or fatty acids in eukaryotes? a. Storage of vitamins b. Catabolic enzymes c. Endocrine Hormones d. Phospholipid Bilayer 39. True or False: Cellular membranes exist as fluid mosaics, meaning the lipids become somewhat like a liquid moving membrane proteins & adjusting their fluidity. a. True b. False 40. Which of the following statements regarding substrate-level phosphorylation is correct? a. Does not involve phosphate transfer b. Does not produce...
Which of the following substances is most likely to self-assemble into micelles if a drop of...
Which of the following substances is most likely to self-assemble into micelles if a drop of the substance is placed into a beaker of water? and why? a. CH3CH2CH2OH b. NH4Br c. CH3(CH2)12CH3 d. CH3(CH2)12CH3CO2-
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...
12) Which statement is NOT true? A) There are many different types of lipids. B) Lipids...
12) Which statement is NOT true? A) There are many different types of lipids. B) Lipids are found in cell membranes. C) Some hormones are lipids. D) Lipids are soluble in organic solvents. E) All lipids contain fatty acids. 13) The process of building up new molecules in the coll is called A) glycolysis. B) catabolism. C) anabolism. D) metabolism. E) transamination 14) Which of the following does not require energy from ATP hydrolysis? A) digestion B) synthesis of an...
xProteins Quiz x ipids Quiz x Lipids Quiz t/view do?attempt- 1&context 0a4ce60a0a0001dc4786cd79dbacf795 Question1 Select one answer...
xProteins Quiz x ipids Quiz x Lipids Quiz t/view do?attempt- 1&context 0a4ce60a0a0001dc4786cd79dbacf795 Question1 Select one answer Where do peptide bonds form? A. Between adjacent carboxyl groups on amino acids. B. Between amino acids of two different protein chains. C. Between the carboxyl group of one amino acid and the amino group of another amino o points acid. D. Between adjacent amino groups on amino acids. Question2 Select one answer The following structure is the amino acid glutamic acid. Four atoms...
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble...
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble in organic solvents. C) There are many different types of lipids. D) All lipids contain fatty acids. E) Some hormones are lipids. The overall three-dimensional shape of a protein is determined by its ___and is known as the _ structure of a protein. 1. a) amino acid residues/primary 2.b) amino acid residues/tertiary 3.c) isoelectric point/secondary 4. d) hydrogen bonding/secondary Which is a means that...
In India which of the followings is / are not Self-Regulatory Organization? Select one: a. IRDA...
In India which of the followings is / are not Self-Regulatory Organization? Select one: a. IRDA b. IBA c. AMFI d. FEDAI
all pls
molecule contains glycerol? 25. The structural formulas of the four lipids in Figure 11.1. Which GURE TL Membrane lpids R,and R represent hydrocarbon chain c-o 먼 HO OH A) A, C B) C, D c) D D) A, D E) B 26. The degree of membrane fluidity depends on A) the percentage of lipids that contain choline. B) the percentage of glycolipids. C) the percentage of free fatty acids. D) the percentage of unsaturated fatty acids. E) None...
12) Which statement is NOT true? A) There are many different types of lipids. B) Lipids are found in cell membranes. C) Some hormones are lipids. D) Lipids are soluble in organic solvents. E) All lipids contain fatty acids. 13) The process of building up new molecules in the coll is called A) glycolysis. B) catabolism. C) anabolism. D) metabolism. E) transamination 14) Which of the following does not require energy from ATP hydrolysis? A) digestion B) synthesis of an...
xProteins Quiz x ipids Quiz x Lipids Quiz t/view do?attempt- 1&context 0a4ce60a0a0001dc4786cd79dbacf795 Question1 Select one answer Where do peptide bonds form? A. Between adjacent carboxyl groups on amino acids. B. Between amino acids of two different protein chains. C. Between the carboxyl group of one amino acid and the amino group of another amino o points acid. D. Between adjacent amino groups on amino acids. Question2 Select one answer The following structure is the amino acid glutamic acid. Four atoms...
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble in organic solvents. C) There are many different types of lipids. D) All lipids contain fatty acids. E) Some hormones are lipids. The overall three-dimensional shape of a protein is determined by its ___and is known as the _ structure of a protein. 1. a) amino acid residues/primary 2.b) amino acid residues/tertiary 3.c) isoelectric point/secondary 4. d) hydrogen bonding/secondary Which is a means that...
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