Assess the accuracy of the following statements, in the order presented. (1) A molecule that is...
Assess the accuracy of the following statements, in the order presented. (1) A molecule that is lipophilic is never soluble in water (2) The human “engine” is measurably more efficient than the best automobile engines yet produced (3) All 18-carbon fatty acids with three carbon-carbon double bonds will have the same molecular formula, irrespective of the position and orientation of the bonds
true; true; true
false; true; true
true; false; true
true; true; false
Homework Answers
Add Answer to:
Assess the accuracy of the following statements, in the order
presented. (1) A molecule that is...
Assess the accuracy of the following two statements, in the order they are presented: (1) Proteinogenic...
Assess the accuracy of the following two statements, in the order they are presented: (1) Proteinogenic amino acids are all D-amino acids. (2) There is no single, unified model that explains how all proteins fold true; true true; false false; true
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...
1- Which of the following statements about cholesterol regulation is false? A) Insulin stimulates the production...
1- Which of the following statements about cholesterol regulation is false? A) Insulin stimulates the production of cholesterol. B) High intracellular cholesterol levels stimulate proteolysis of HMG-CoA reductase. C) High intracellular cholesterol levels inhibit the uptake of extracellular cholesterol. D) Glucagon stimulates the production of cholesterol. 2- Which statement is incorrect about the synthesis of fatty acids by fatty acid synthase in mammals? A) It uses FADH2 as a reductant of carbon-carbon double bonds. B) It uses NADPH as a...
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...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
Answer all 170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts...
Answer all
170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts reacted with each other to form smaliInorganic molecules As a resut which of the followig 3. In the theory of chemical evolution, the formation of th proto cell with a phospholipid bilayer was important because a) the t e Chemical Ewoludion tour elements made up 9e% f the molecus ws s not one of these elements? a) Oxygen,(0), bj Niterogen (N, cj Neon ("e),...
1) Define the following: matter, element, atom, trace element, proton, electron, neutron, atomic number, mass number,...
1) Define the following: matter, element, atom, trace element, proton, electron, neutron, atomic number, mass number, isotopes, radioisotope, molecule, compound, salt, ion. 2) List the 6 elements that make up about 99% of the weight of an organism. 3) What are the functions of the trace elements iron, fluorine (fluoride), and iodine? 4) An iodine deficiency can result in goiter. True/False 5) Where are protons, neutrons and electrons located? 6) Can you determine the atomic number and mass number from...
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...
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question....
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 00 OA Figure 2.1 Using Figure 2.1, match the following: 1) Tertiary (protein) structure, 2) Monosaccharide 3) Nucleotide 4) Lipid 5) Functional protein 6) Polymer 7) Polysaccharide TRUE FALSE. Write T if the statement is true and F if the statement is false, 8) Final preparation for cell division is made during the cell life cycle subphase called G2. SHORT ANSWER. Write the word...
1. Which of the following are the sites within the human body where carbon dioxide and...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
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...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
Answer all
170 Test 18 Name 1. During the perlod of 2. During Chemical Evolution, elemerts reacted with each other to form smaliInorganic molecules As a resut which of the followig 3. In the theory of chemical evolution, the formation of th proto cell with a phospholipid bilayer was important because a) the t e Chemical Ewoludion tour elements made up 9e% f the molecus ws s not one of these elements? a) Oxygen,(0), bj Niterogen (N, cj Neon ("e),...
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...
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 00 OA Figure 2.1 Using Figure 2.1, match the following: 1) Tertiary (protein) structure, 2) Monosaccharide 3) Nucleotide 4) Lipid 5) Functional protein 6) Polymer 7) Polysaccharide TRUE FALSE. Write T if the statement is true and F if the statement is false, 8) Final preparation for cell division is made during the cell life cycle subphase called G2. SHORT ANSWER. Write the word...
Most questions answered within 3 hours.
-
Kylie is a single mom with two dependent children,
Tanner, age 7 and Olivia, age 11....
asked 37 minutes ago -
Phosphorous + bromine = phosphorous tribromide. If 35.0 g of
bromine are reacted and 27.9 grams...
asked 2 hours ago -
Derive the long wavelength limit of the Planck energy density
distribution
asked 1 hour ago -
Calculate the pH of each of the following solutions.
0.50 M HBr
3.1×10−4 M KOH
4.2×10−5...
asked 5 hours ago -
For the year ended December 31, Depot Max’s cost of merchandise
sold was $85,600. Inventory at the...
asked 5 hours ago -
Week 10 - Professional Memo Assignment
Professional Memo Assignment
Your mission for this week, should you...
asked 5 hours ago -
Write a Python program that stores the data for each
player on the team, and it...
asked 5 hours ago -
In
the last 3 months, mike never knows when he is going to get his
allowance...
asked 6 hours ago -
Is Ca(OH)2 a Bronsted base, Lewis base, or both? Why?
asked 6 hours ago -
1A- Why don’t voters complain about U.S. tariffs on imported
sugar?
Because sugar is only a...
asked 6 hours ago -
Cash Payback Period
Primera Banco is evaluating two capital investment proposals for
a drive-up ATM kiosk,...
asked 6 hours ago -
Create a button in Swift (Xcode) that will create a charge,
create a charge using Stripe's...
asked 6 hours ago