Desaturation is the process of increasing the length of a fatty acid. True O False
Q: nitial protein glycosylation occurs None
A: The addition of a carbohydrate moiety to a protein molecule is referred to as protein…
Q: Amino groups in amino acids are removed by oxidative deamination followed by transamination.
A: The first step in catabolizing, or breaking down, an amino acid is the removal of its amine group…
Q: The sickle -cell disease is caused by the substitution of one nucleotide amino acid O fatty acid O…
A: Any detectable, heritable qualitative or quantitative change in the genetic material of an organism…
Q: Our bodies create cholesterol. Is this true or false? True False
A: Cholesterol is a wax layer that is accumulated in the blood and our cells. It is generally derived…
Q: True or false Lactase breaks down all the disaccharides
A: Lactase is an enzyme, which is produced by cells that line the walls of the small intestine. These…
Q: Thymidine is the result of A Removal of the ribose-5'-phosphate group from thymidylic acid B Removal…
A: Answer : a. Removal of the ribose-5'-phosphate group from thymidylic acid.
Q: This is the process by which the fat undergone addition of H ions to produce a more stable fatty…
A: Carboxylic acid with hydrocarbon side chain are fatty acids. Fatty acids are mostly esterified but…
Q: Sucrose is formed when glucose is joined to fructose by a(n) _____.
A: Carbohydrates, also termed as saccharides, are the organic compounds that are composed of carbon,…
Q: Linoleic acid is an essential fatty acid with three double bonds. Select one: True False
A: linoleic acid itself plays a special role in support of heart health. Randomized clinical trials…
Q: List three features of this fatty acid structure that are not commonly found in human fatty acids.…
A: fatty acids are long chain of carbon atoms which are produces when lipids and carboxylic acid come…
Q: Hydrogenation is a food-processing method of adding hydrogens to unsaturated fatty acids. True O…
A: Hydrogenation involves the chemical addition of hydrogen to the unsaturated carbon to carbon double…
Q: contain a glycerol backbone attached to three fatty acids.
A: Lipids consist of a very high proportion of C—H (carbon-hydrogen) bonds. They are hydrophobic…
Q: Which of the following can be used to synthesize fatty acids? a. Glucose c. Both a and b b. Amino…
A: A fatty acid is a carboxylic acid with a long aliphatic chain which is either saturated or…
Q: The protein components of lipoproteins are called _____________.
A: The protein components of lipoproteins are called Apolipoproteins.
Q: Triglycerides result from esterification between fatty acids and ___ , which makes them ___ than…
A: Ans - Triglycerides result from esterification between fatty acids and glycerol , which makes them…
Q: protein whose structure is altered to the point that its activity is destroyed is said to be
A: Proteins are biomolecules constituted by amino acids long chains linked by a peptide bond which…
Q: The general reaction involved in the saponification of fatty acids with NaOH is ________. a.…
A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or…
Q: Murein in a bacterial cell wall is a polymer of N-acetyl glucosamine and N-acetyl muramic acid. True…
A: Cell wall is the outer covering found in most bacterial cells and it functions to give strength,…
Q: Which of the following fatty acid has the least melting point?a) Palmitic acidb) Stearic acidc)…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: Saturated fatty acids are so named because they are saturated with (a) hydrogen (b) water (c)…
A: A human body is made up four organic macromolecules. These macromolecules are carbohydrates,…
Q: Elongation is the process of increasing the length of a fatty acid. True False
A: Asked : Statement is true or false.
Q: Which of these fatty acids has the higher melting point? Explain why.(a) Linolenic acid (b) Stearic…
A: Fatty acids are defined as carboxylic acid, containing a long aliphatic chain that can be either…
Q: Define the following terms:a. essential fatty acidb. nonessential fatty acidc. omega-3 fatty acidd.…
A: Introduction: Fatty acids are carboxylic acids with a long aliphatic chain that can be saturated or…
Q: A fatty acid is a carboxylic acid with a long aliphatic chain, which is either saturated or…
A: Fatty acids are the building blocks of fat in both our body and our diet. The body breaks down…
Q: Prostaglandins are synthesized from: O A. oleic O B. stearic O c. essential fatty acid D.…
A: Prostaglandins are derived from arachidonic acid. It plays a role in reproductive functions.
Q: The number of milligrams of KOH required to neutralize the free and combined fatty acid in one gram…
A: A carboxylic acid characterized by the presence of a long aliphatic chain is called the fatty acid…
Q: Which of the following fatty acids is oleic acid (18:1, cis A9) A в ) D
A: Biological lipids are a chemically diverse group of organic compounds which are composed of glycerol…
Q: Sucrose is bulit from two glucose molecules: A. True B. False
A: The given statement is false. Sucrose is not built from two glucose molecules. Sucrose is a…
Q: An unsaturated fatty acid produces more energy than the analogous saturated fatty acid. A) True B)…
A: Saturated fatty acids contain hydrocarbon chains that are only linked by single bonds. There are one…
Q: The difference between one amino acid and other is found in
A: Amino acids, the building blocks of protein perform a specific or related role in the body. Amino…
Q: Density and viscosity fatty acid at different temperature
A: Introduction :- Fatty acids are organic compounds having hydrocarbon chains which contains…
Q: Which of these fatty acids has the lower melting point? Explain why.(a) Linoleic acid (b) Stearic…
A: Fatty acids are long aliphatic chain consisting of carboxylic group. It can be either saturated or…
Q: Which of the following monosaccharaides is a Hexose? Dihydroxyacetone phosphate (DHAP) Erythrose…
A:
Q: Vitamin A is derived from which of the following? A. cholesterol B. terpenes C. beta-carotene D.…
A: Vitamin A (retinol) is a fat soluble vitamin which is very much important for the vision, specially…
Q: TRUE or FALSE: Fatty acids are synthesized thru a chain of elongation that starts from Acetyl-CoA as…
A: The majority of fatty acids the human body needs are obtained through food. There is a de novo…
Q: The kink in the second fatty acid attached to the phospholipid is due to the presence of double…
A: Introduction Phospholipids:- Phospholipids are molecules with hydrophobic lipid tails and…
Q: The term'nonessential amino acids' is applied to amino acids that are A Synthesised in the body B…
A: Amino acid are devided into 2 groups:-Non essential amino acid and essential amino acid.
Q: Identify whether the fatty acid is essential or non-essential: HO. O Essential Fatty Acid O…
A: The given acid is 18 carbon fatty acid with 1 double bond at 9th position.
Q: Cholesterol is synthesized entirely from: a. Oxaloacetate b. Glycerol 3-phosphate c. Acetyl CoA d.…
A: Introduction Cholesterol, a major constituent in the plasma membrane undergoes endogenous…
Q: ----is formed of a-glucose linked to ß-fructose by (1,2 linkage). * Maltose Lactose Sucrose Starch
A: Glucose and sucrose both are simple sugar. Found majorly in plants. Carbohydrates are 4 types one is…
Q: Most abundant pro form of vitamin A is :- A) Alpha carotene B) beta carotene C) retinaldehyde…
A: Vitamin A is one of the fat soluble vitamins. Two group of compounds have vitamin A activity:-…
Q: In which of the following pairs of fatty acids are both members of the pair polyunsaturated fatty…
A: Polyunsaturated fatty acids are those that have more than one double bond.
Q: Saponification is a process by which triacylglycerols are hydrolyzed to produce glycerol and fatty…
A: Triglycerides have a glycerol backbone with the hydroxyl groups esterified with fatty acids.
Q: Titration of Amino Acids: Explain the changes in the charges of glycine as the pH changes.
A: Glycine has two ionizable group: amino and carboxyl group that undergo for titration. pH of the…
Q: H2O
A: Carbohydrates are one of the macronutrients along with proteins and fats. When the carbohydrates are…
Q: Unsaturated fatty acids are commonly esterified at the hydroxyl substituent of glycerol at what…
A: Introduction Unsaturated fatty acids have one or more double bonds i.e. they have one or more…
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- Unlike saturated fatty acids, the tails of unsaturated fatty acids incorporate one or more _______. a. phosphate groups b. glycerols c. double bonds d. single bondsTrue or False: Proteins are created by linking amino acids together in protein synthesisThis is the process by which the fat undergone addition of H ions to produce a more stable fatty acid.
- Lipolysis is the breakdown of protein into amino acids true or false?The difference between one amino acid and other is found inThe number of milligrams of KOH required to neutralize the free and combined fatty acid in one gram of a given fat is calleda) Saponification numberb) Iodine numberc) Acid numberd) Polenske number
- true or false Once protein synthesis is completed, the protein that was synthesized may undergo further changes prior to its secretion or use within the cell.Which of the following fatty acid has the least melting point?a) Palmitic acidb) Stearic acidc) Arachidonic acidd) Timnodonic acidIn a fatty acid, the shorter the carbon chain, the more solid the fatty acid becomes. True False
- True or false: A polypeptide amino acid sequence ultimately determines the function of a protein. The process of continuous synthesis and degradation of protein is referred to as _____________.In glycogen synthesis , the active form of glucose used is :: A) glucose 6 phosphate B) glucose 1 phosphate C) UDP glucose D) UTP glucose
