Which of the following statements about lipids is FALSE? a) Fatty acids are amphipathic molecules that...
Which of the following statements about lipids is FALSE?
a) Fatty acids are amphipathic molecules that can form micelles in aqueous solution.
b) Triglycerides store less energy than a similar mass of glycogen.
c) Prostaglandin and thromboxane are important signaling molecules that are fatty acid derivatives.
d) Steroid hormones are sufficiently non-polar to diffuse through cell membranes without the help of a transporter.
e) Phospholipids are amphipathic molecules that can form vesicles in aqueous solution.
Homework Answers
B is correct answer because this option is false as triglycerides store much more energy as compare to glycogen.
Add Answer to:
Which of the following statements about lipids is FALSE?
a) Fatty acids are amphipathic molecules that...
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...
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is...
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is termed . The 16. Fatty acids are linked to glycerol by a reaction known as opposite chemical process is termed 17. True / False Micelles are lipid bilayers and differ from the phospholipid bilayer of cell membranes only in scale. 18. Triglycerides and even more so phospholipids contain a polar head and a nonpolar tail that results in dual polar-nonpolar nature. These compounds are...
Chemistry 1604 In class Lipids Name: Malio Gomez 1. Draw the following two fatty acids and circle the unsaturated fa...
Chemistry 1604 In class Lipids Name: Malio Gomez 1. Draw the following two fatty acids and circle the unsaturated fatty acid. 18:2412.15 20:0 w Which of the following molecules is NOT a naturally occurring fatty acid? 2. а но" с. Но b. CH3(CH2) CH=CH(CH2) CO2H d. Which of the fatty acids below has the highest melting point? 3. stearic acid но arachidonic acid palmitic acid c. arachidonic acid b. palmitic acid stearic acid a. for for short-term energy storage and...
20. Word bank: Hydrophili Triacylglycerols Fatty acids Hydrophobic Amylopectin Phospholipids Glucose can form large polymers that...
20. Word bank: Hydrophili Triacylglycerols Fatty acids Hydrophobic Amylopectin Phospholipids Glucose can form large polymers that are held together by Animals store glucose in long, branched polymers called glucose in long, linear polymers called called the enzyme for degrading Steroids Hydrophilic Cholesterol Cellulose Glycoproteins bonds. Plants store or as branched polymers Animals can digest these polysaccharides, but most lack which serves as dietary fiber Lipids are be stored or broken down for energy down to produce energy. Lipids are stored...
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...
Juliana Etienne ; blanni Saint Jean Page 117 of 147 Stephanie Florant Sci 122 L'ab9 Lipids...
Juliana Etienne ; blanni Saint Jean Page 117 of 147 Stephanie Florant Sci 122 L'ab9 Lipids Pre-lab study questions 1. Lipids are a group of molecules that can be divided into five major subgroups based on their Structure and function in the body. Give the specific name to each of the following lipid subgroups: fatty acids ; long chain hydrocarbons with a carboxyl groups. parts of Triglycerides and phospholipids : critical mediators of immune response fat and oil in food...
17) All of the following are characteristics of saturated fats EXCEPT: A) they are usually solid...
17) All of the following are characteristics of saturated fats EXCEPT: A) they are usually solid at room temperature. B) they contain at least one double bond. C) they are found in animals. D) their fatty acids pack tightly together. E) they are used to store energy. 18) All of the following are characteristics of phospholipids EXCEPT: A) they are found in cellular membranes. B) they can form micelles and bilayers. C) they contain fatty acids which associate with water. D) they contain a hydrophilic phosphate "head." E) they contain two...
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...
The following statements describe different types of lipids. Fill in the blanks by dragging the appropriate...
The following statements describe different types of lipids.
Fill in the blanks by dragging the appropriate term to its correct
location. Note: If you answer any part of this question
incorrectly, a single red X will appear indicating that one or more
of the terms are placed incorrectly.
Compounds that contain a fused ring system are called These have three 6-membered rings and one 5 membered ring. Some of these compounds are found in biological membranes. are the building blocks...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in ester or amide linkage. B) Most are simply polymers of isoprene C) Testosterone is an important sphingolipid found in myelin. D) They are more soluble in water than in chloroform. E) They play only passive roles as energy-storage molecules. 15. The sigma factor of E. coli RNA polymerase: A) associates with the promoter before binding core enzyme. B) combines with the core enzyme to...
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is termed . The 16. Fatty acids are linked to glycerol by a reaction known as opposite chemical process is termed 17. True / False Micelles are lipid bilayers and differ from the phospholipid bilayer of cell membranes only in scale. 18. Triglycerides and even more so phospholipids contain a polar head and a nonpolar tail that results in dual polar-nonpolar nature. These compounds are...
Chemistry 1604 In class Lipids Name: Malio Gomez 1. Draw the following two fatty acids and circle the unsaturated fatty acid. 18:2412.15 20:0 w Which of the following molecules is NOT a naturally occurring fatty acid? 2. а но" с. Но b. CH3(CH2) CH=CH(CH2) CO2H d. Which of the fatty acids below has the highest melting point? 3. stearic acid но arachidonic acid palmitic acid c. arachidonic acid b. palmitic acid stearic acid a. for for short-term energy storage and...
20. Word bank: Hydrophili Triacylglycerols Fatty acids Hydrophobic Amylopectin Phospholipids Glucose can form large polymers that are held together by Animals store glucose in long, branched polymers called glucose in long, linear polymers called called the enzyme for degrading Steroids Hydrophilic Cholesterol Cellulose Glycoproteins bonds. Plants store or as branched polymers Animals can digest these polysaccharides, but most lack which serves as dietary fiber Lipids are be stored or broken down for energy down to produce energy. Lipids are stored...
Juliana Etienne ; blanni Saint Jean Page 117 of 147 Stephanie Florant Sci 122 L'ab9 Lipids Pre-lab study questions 1. Lipids are a group of molecules that can be divided into five major subgroups based on their Structure and function in the body. Give the specific name to each of the following lipid subgroups: fatty acids ; long chain hydrocarbons with a carboxyl groups. parts of Triglycerides and phospholipids : critical mediators of immune response fat and oil in food...
The following statements describe different types of lipids.
Fill in the blanks by dragging the appropriate term to its correct
location. Note: If you answer any part of this question
incorrectly, a single red X will appear indicating that one or more
of the terms are placed incorrectly.
Compounds that contain a fused ring system are called These have three 6-membered rings and one 5 membered ring. Some of these compounds are found in biological membranes. are the building blocks...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in ester or amide linkage. B) Most are simply polymers of isoprene C) Testosterone is an important sphingolipid found in myelin. D) They are more soluble in water than in chloroform. E) They play only passive roles as energy-storage molecules. 15. The sigma factor of E. coli RNA polymerase: A) associates with the promoter before binding core enzyme. B) combines with the core enzyme to...
Most questions answered within 3 hours.
-
Notational Inc. is considering installing a new server. The
machine costs $100,000 and is expected to...
asked 23 minutes ago -
38%
of adults say cashews are their favorite kind of nut. You
randomly select 12 adults...
asked 24 minutes ago -
Given the information coding of DNA strand:
5'-TTT-TAC-GAA-GAG-TGA-3',
Write the corresponding DNA template and mRNA strand...
asked 44 minutes ago -
2. Boris recently synthesized an explosive compound he named
Badenoughium. The molecular formula for Bdenoughium is...
asked 4 hours ago -
5. A car decelerate evenly from a velocity of 50mph until rest
in a distance of...
asked 4 hours ago -
IN HTML Programming
1. Write a script that inputs integers (one at a time) and
passes...
asked 4 hours ago -
A dentist uses a mirror to examine a tooth that is 0.75 cm in
front of...
asked 4 hours ago -
You set up a 100,000 line of credit for the business on 1/1/X8,
annual interest is...
asked 4 hours ago -
What is the measurement uncertainty of a pan balance? How did you
get that?
asked 4 hours ago -
Suppose four firms have market shares of 30%, 30%, 20% and 20%.
What is the Herfindahl-Hirschman...
asked 4 hours ago -
IBT Industrial Solutions produces forty units of rack and pinion
type steering gears during an eight...
asked 4 hours ago -
The Ksp for PbI2 is 9.8×10−9 . Will PbI2 precipitate if 2.5 mL
of 0.0025 M...
asked 4 hours ago