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Chemistry F

Chem Final

QuestionAnswer
A carbohydrate that gives two molecules when it's completely hydrolyzed is known as a Disaccharide
A monosaccharide that consists of 5 carbon atoms, one of which is in a ketone group, is classified as Ketopentose
The sugar also known as dextrose and blood sugar is Glucose
In a disaccharide, tow monosaccharides are joined by what kind of bond? Glycosidic
Maltose is a Disaccharide
Cellulose is not digestible by humans because it contains glucose units linked by ______-glycosidic bonds. b-1,4
Fructose does not undergo hydrolysis because it is a Monosaccharide
Which statement is not true? Oxidation of lipids provides half as much energy as oxidation of carbohydrates. (longest answer)
Which of the following lipids will give a single molecule of fatty acid when hydrolyzed? Wax
Which of the following fatty acid is solid at room temperature? Stearic
The products of the acid catalyzed hydrolysis of a fat are Fatty acids and glycerol
The compontents in the following glycerolphospholipid are Glycerol, Palmitic acid, Phosphate, and Ethanolamine (GPPE)
Which of the following is a lipid? Cholesterol
Channel proteins in cell membranes serve what function? They provide pathways for water and electrolytes to move through cell membranes.
CH3(CH2)28CO(CH2)19CH3 is Wax
In the diagram of the cell membrane, the small branched object labeled (A) is part of a Glycolipid
In the diagram, the large object labeled (E) is An integral membrane protein
In this diagram, the object labeled (C) is a Hydrophobic region
Which of the following is NOT a function of proteins? Stores genetic information of a living organism
The following amino acid side chain is Hydrophobic
The peptide bonds that combine amino acids in a protein are Amide bonds
Which of the following is a secondary protein structure? a-helix
Heat denatures a protein by disrupting Hydrophobic bonds and hydrogen beons
In the peptide Ala-Try-Gly-Phe, the N-terminal amino acid is Alanine
The a-helix of the secondary structure of a protein is held together by _________ between two widely seperated parts of a protein chain. Hydrogen bonds
Hemoglobin is an example of a protein with Globular structure
Denaturation of a protein Disrupts the secondary, tetiary, or quaternary structure of a protein. (longest answer)
A _______ consists of a nitrogen-containing base and sugar. Nucleoside
Which of the following is found in RNA but not DNA? Uracil
Which of the following can be found in DNA? Deoxyadenosine
The base sequence of the strand of DNA complementary to the segment 5'-T-G-G-C-A-A-C-3' is 3'-A-C-C-G-T-T-G-5'
Translation is the process whereby Protein is synthesized from mRNA.
Codons are base pair sequences that Code for amino acids
The codon is found on ____, and the anitcodon is found on _____. mRNA;tRNA
Guanine is one example of nitrogen base that is a Purine
Which of the following is TRUE for prokaryotic cells? They do not contain a nucleus
Which coenzyme is the electron acceptor in the following reaction? FAD
In step 7 of glycolysis, ATP is generated when phophate froup is transferred directly from 1,3-diphosphoglycerate to ADP in a process known as Substrate level phosphorylation
When one glucose molecule undergoes glycolysis it generates 2 ATP and 2 NADH
How many main stages of catabolism are there? Three
The synthesis of glycogen can be classified as a(n) anabolic reaction
The symbol Pi stands for Inorganic phosphate
Muscle contraction is an example of a(n) Catabolic process
Coenzyme A is a molecule whose function is to Activate acyl groups for reaction
Digestion of carbohydrates begin in the Mouth
The overall process of glycolysis Produces 2 ATP molecules
When combined with electron transport chain, one turn of the citric acid cycle produces ______ ATP. 12
In the absence of oxygen in the muscles, pyruvate is converted to Lactate
Which of the following is NOT a possible product of pyruvate under anaerobic conditions? Fumarate
Created by: ambwhi3955
 

 



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