Chapter 5 Bio Quiz assesses knowledge on biological macromolecules and their reactions. It covers topics like lipid classification, polymer hydrolysis, and the structure of sugars and disaccharides, crucial for students in advanced biology courses.
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Dehydration reactions involve removing water and breaking polymers
Hydrolysis reactions involve adding water and adding monomers
Both reactions involve the release of energy
Dehydration reactions involve the addition of energy and the removal of water
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It is a pentose ketose.
It is a pentose aldose.
It is a hexose ketose.
It is a hexose aldose.
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Glucose
Fructose
Maltose
Dihydroxyacetone
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Glucose + Glucose
Glucose + Fructose
Fructose + Fructose
Glucose + Galactose
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Decrease in lactase enzyme
Decrease in lactose
Increase in lactase enzyme
Increase in lactose
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Ribose
Riboluse
Glucose
Galactose
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Peptide bond
Glycosidic linkage
Covalent bond
B + C
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Sucrose is the most common disaccharide.
Sucrose consists of glucose and galactose.
Sucrose is commonly called table sugar.
The 2 monomers of sucrose are joined together by a glycosidic linkage.
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Chitin
Glycogen
Cellulose
Starch
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Amylose - Glycogen
Amylose - Cellulose
Amelopectin - Glycogen
Amylopectin - Chitin
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Cellulose has s branched and complex structure.
Cellulose molecules are aligned in a straight way making it very long.
Chains of cellulose are linked by hydrogen bonds.
Cellulose monomers are linked by beta linkages.
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Fat
Phospholipids
Steroids
All of the above
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3 glycerol + 1 fatty acid
3 fatty acid + 1 glycerol
3 triglyceride + 1 fatty acid
3 fatty acid + 1 triglyceride
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Saturated fatty acids are liquid at room temperature.
Saturated fatty acids have cis double bonds between the carbons.
An example about unsaturated fat is cod liver oil.
Unsaturated fatty acids have no double bonds between the carbons.
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Cholesterol can only be obtained from diet.
Cholesterol may lead to atherosclerosis.
Cholesterol is a steroid.
Cholesterol is one of the components of a cell wall.
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Speeding up chemical reactions
Aiding in cellular communications
Providing structural support
Providing energy
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Insulin
Casein
Keratin
Actin
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Polypeptide polymer
Polymer backbone
Polypeptide backbone
Non of the above
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It is polar
It is acidic
It is basic
A + B
A + C
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Primary structure
Secondary structure
Tertiary structure
Quaternary structure
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Alpha helix
Beta pleated sheets
Tertiary structure
Quaternary structure
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All proteins consist of quaternary structure.
Quaternary structures result from the interactions between one or more side chains.
Quaternary structures result from the interaction between one or more polypeptide chain.
For a protein to be functional, it has to be in quaternary structure.
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It is an aquired disease that results from a change in the primary structure of hemoglobin.
It is a result from a change in the primary structure of hemoglobin arising from the substitution of glutamic acid for valine.
It is a result of a defect in the beta subunit of hemoglobin, but it does not affect the shape of RBCs.
It is a result of hemoglobin aggregation into chains deforming RBCs into sickle structure.
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It will be misfolded.
It will be inactivated.
It will lose its primary structure.
Its' peptide bonds will be broken.
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Senile dementia
Cystic fibrosis
Alzheimer's disease
Parkinson's disease
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Hemoglobin
Myoglobin
RNA polymerase
Transthyratin
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They are discrete units of inheritance.
They consist of DNA.
They determine the primary structure of polypeptides.
Non of the above.
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Nitrogenous base
Pentose sugar
Phosphate groups
All of the above
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A nucleotide is a nucleoside that lacks a phosphate group.
A nucleoside is a nucleotide that lacks a phosphate group.
A nucleotide is the same as a nucleoside.
A nucleoside is a nucleotide linked to a phosphate group.
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Phosphodiester linkage
Phosphester linkage
Glycosidic linkage
Peptide bond
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ATCCGATTG
TAGGCTAAC
UAGGCUAAG
TUGGCTUUC
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An approach that analyzes genes or whole sets of genome.
An approach that analyzes large sets of protiens.
An approach that uses computational tools to analyze large data sets.
Non of the above
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The sugar phosphate backbone is in the inside of the structure.
It forms a double helix.
It follows ana antiparallel arrangement.
The nitrogenous bases are toward the interior of the structure.
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