When examining the major macromolecules in the cell, a student isolates two molecule types that are directly responsible for cellular energy. A comparison of which molecule types will be most likely to include the molecules primarily responsible for cellular energy? A) proteins and lipids B) carbohydrates and lipids proteins and carbohydrates D) carbohydrates and nucleic acids Proteins and polysaccharides are polymers. These polymers are formed by dehydration synthesis. Which statement correctly

When examining the major macromolecules in the cell, a student isolates two molecule types that are directly responsible for cellular energy. A comparison of which molecule types will be most likely to include the molecules primarily responsible for cellular energy? A) proteins and lipids B) carbohydrates and lipids proteins and carbohydrates D) carbohydrates and nucleic acids Proteins and polysaccharides are polymers. These polymers are formed by dehydration synthesis. Which statement correctly

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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23. Which is a general term indicating a carbohydrate polymer? A) Glycan B) Polycarb C) Multimer D) Oligosaccharide Please I need the solution in 10 minutes 24. O-linked glycans are attached to proteins through the side chain of all of the following EXCEPT A) Serine B) Threonine C) Glutamate D) Tyrosine 25. N-linked glycans are attached to proteins through N-acetylglucosamine or N- acetyl galactosamine to the amide side chain of A) Asparagine B) Histidine C) Glutamine D) Arginine 26. Maltose has a (1-4) a linkage between glucose and A) Glucose B) Mannose C) Xylulose D) Galactose 27. Pentoses and hexoses can form stable ring structures by internal formation. A) Hemiketal B) Hemianionic C) Hemicationic D) Hemiacetal 28. Saturated fatty acids are different to unsaturated fatty acids because they A) Have an even number of carbon atoms B) Have short hydrophobic tails C) Exhibit free rotation about the carbon-carbon bonds in the hydrocarbon tail D) Have no C-C double bonds
Ceramide is in which lipid class? A) triacylglycerols b) phospholipids c) glycolipids d) sphingolipids The precursor molecule to triacylglycerols and phosphoglycerols is: a) sphingosine b) ceramide c) phosphatidate d) arachidonic acid Which of these is NOT found in phosphatidyl choline? A) glycerol b) fatty acids c) inositol d) phosphate Which of these is NOT found in sphingomyelin? Phosphate b) choline c) fatty acids d) glycerol Inositol is made from: a) short chain fatty acids b) glycerol c) glucose d) choline
When cross sectional area of the head group and acyl side chain is similar, which of the following lipid aggregates formation is favored?a) Micellesb) Bilayerc) Liposomed) Myelin sheath
a)What Group? (Carb, Lipid, Protein, or Nucleic b)Acid). Within the group, how would you classify it? 1. Molecule #1 a) CH2OH H CH2OH b) H HỌ CH2OH он н он ÓH H c)How do you know you correctly classified this macromolecule in its proper group?
Please answer fast Which of the following is a characteristic of fatty acids? a) they maintain the shape of the cell wall b) they are hydrophobic c) they are made of single carbons d) they do not store energy e) They dissolve in water at high temperatures.
The lipid shown here is produced by certain microorganisms that live in extremely warm environments, such as hot springs. Assuming that this lipid makes up a portion of the organism’s membrane lipids, would the organisms produce more of this lipid or less of this lipid as the temperature increased from 45°C to 65°C?
17.
Which of the following has high lipid content?a) Myelin sheathb) Plasma membranec) Inner mitochondrial membraned) Outer mitochondrial membrane
The movement of water along a concentration gradient through a semi-permeable membrane: A) osmosis B) endocytosis C) diffusion D) active transport Question 4 Which bonds are created when the primary structure of a protein forms? OA) peptide bonds B) ionic bonds C) glycosidic bonds D) hydrogen bonds
Which of the following group of membrane lipids predominate in plant cells?a) Galactolipidsb) Sphingolipidsc) Glycerophospholipidsd) Archaebacterial ether lipids
Which of the following properties of a free fatty acid molecule would make it capable of producing the most energy when used as a fuel source, compared to other free fatty acids? a) A large number of unsaturated bonds b) Shorter hydrocarbon chain with a large number of carbonyl groups c) Longer hydrocarbon chain with a large number of saturated bonds d) Shorter hydrocarbon chain with a large number of saturated bonds
What components are important for making a lipid membrane? please explain the answer and choice the right one a)C. acyl carrier proteins b)B. signal sequences c)A and C d)A and B e)A. flippases