Lipids most abundant form areTriglycerides building blocks are 1If a triglyceride only containsIf a triglyceride contains one or moreunsaturated fat.+The tail of this structure is made of 2(hydrophobic).then it is classified as a saturated fat.The head of this structure is made of a single(hydrophilic).4+O SearchLipids are also responsible for a major component of the cell membrane wall that is bothattracted to and repelled by water, calledTheir overall shape determines theirThe complex 3D shape of a protein is called aProteins have four levels of structure:t-Ö:--CDand 3per molecule.bonds that contain the maximum number of+Proteins building blocks are amino acids that are held together withbonds. These are covalent bonds that link the amino end of one amino acid with the carboxyl end of another.T09bonds, then it is classified as anthat are water insoluble+that is water solubleTF98WF10·CF11

Introduction:- Lipids and Proteins are categorised under bio-macromolecules. Proteins are higher…

Lipids most abundant form are Triglycerides building blocks are 1 If a triglyceride only contains then it is classified as a saturated fat. If a triglyceride contains one or more unsaturated fat. and 3 per molecule. bonds that contain the maximum number of The tail of this structure is made of 2 (hydrophobic). Lipids are also responsible for a major component of the cell membrane wall that is both attracted to and repelled by water, called bonds, then it is classified as an The head of this structure is made of a single (hydrophilic). that are water insoluble 3 that is water soluble Proteins building blocks are amino acids that are held together with bonds. These are covalent bonds that link the amino end of one amino acid with the carboxyl end of another. Their overall shape determines their The complex 3D shape of a protein is called a Proteins have four levels of structure:

Lipids most abundant form are Triglycerides building blocks are 1 If a triglyceride only contains then it is classified as a saturated fat. If a triglyceride contains one or more unsaturated fat. and 3 per molecule. bonds that contain the maximum number of The tail of this structure is made of 2 (hydrophobic). Lipids are also responsible for a major component of the cell membrane wall that is both attracted to and repelled by water, called bonds, then it is classified as an The head of this structure is made of a single (hydrophilic). that are water insoluble 3 that is water soluble Proteins building blocks are amino acids that are held together with bonds. These are covalent bonds that link the amino end of one amino acid with the carboxyl end of another. Their overall shape determines their The complex 3D shape of a protein is called a Proteins have four levels of structure:

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter3: Molecules Of Life

Section: Chapter Questions

Problem 6SQ

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Similar questions

Cellulose and starch are examples of: monosaccharides disaccharides lipids polysaccharides
Steroids are among the lipids with no _________. a. double bonds b. fatty acid tails c. hydrogens d. carbons
Amylopectin and cellulose are being compared. Which of the following choices explains the similarity between the polysaccharides? Both contain 1,4-glycosidic bonds O Both function as membrane components. O Both contain a-peptide bonds. Both have extended linear shapes.
Match lipid descriptions in column A with the phospholipid types in column B. H is attached to the phosphate group bound to C3 of glycerol backbone An amino acid is attached to the phosphate group bound to C3 of glycerol backbone A primary ammonium ion is found in its structure A quaternary ammonium ion is found in its structure A. phosphatidylethanolamine B. glycerophospholipid C. phosphatidylcholine D. phosphatidylserine
What type lipid is shown in the structure below? ÇH2OH но H. OH H/H CH2OH ÇH2OH ÇH2OH но H OH H H. NH-C-CH3A H он он CH3-č- Ço0- CH2- снон снон CH2OH NH CH HC (CH216 CH3 ÔH H (CH212 O phosphoglyceride O sphingolipid O sulfolipid O archaeal tetraether lipid
H "H H H HO Choose all of the following are true of the given structure? (Choose all of the correct answers)
Sphingolipids are considered as phospholipids if: O The polar head group contains a single sugar (carbohydrate) such as glucose All sphingolipids are phospholipids O The polar head group contains a phosphate group The polar head group contains a complex sugar (carbohydrate) containg sialic acid
Match lipid descriptions in column A with the phospholipid type in column B ✓ H is attached to the phosphate group bound to C3 of glycerol backbone ✓ An amino acid is attached to the phosphate group bound to C3 of glycerol backbone A primary ammonium ion is found in its structure A quaternary ammonium ion is found in its structure A. phosphatidylcholine B. phosphatidylserine C. phospatidylethanolamine D. glycerophospholipid
In which of the following membrane lipids is the hydrophobic tail connected to the hydrophilic head by an amide bond? O Spingolipids Phosphoglycerols O None of the options has amide bonds Sterols
A phospholipid can be used to do all the following except O Increase the fluidity with the presence of unsaturated fatty acid tails. create a bi-layer membrane using amphipathic properties. form a micelle using a single layer and a hydrophobic core. O connect to a glycerol molecule to create a triacylglyceride.
The molecular structure shown here represents which lipid component? monounsaturated fatty acid 18. H2C CCH2 H2C CH2 H2C CCH2 H2C3 saturated fatty acid simple lipid d) trans fatty acid polyunsaturated fatty -H acid H- H2C3 CCH2 H2C. CCH2 H2C CCH2 * H¿C CH3
Long chains of beta glucose monomers are held together in microfibril bundles by bonds Vanderwaals Interaction ionic covalent hydrogen In a fat molecule a glycerol is covalently bonded to fatty acid tails by a glycosidic link a hydrogen bond an ionic bond an ester link If the R group of an amino acid is nonpolar, it probably consists of one or more methyl groups hydroxyl groups amino groups hydrophilic groups