Organic Chemistry Multiple Choice Questions and Answers

Questions

1 Macromolecule described as large molecules built up from small repeating units called as which of the following?

A Biopolymer

B Dimers

C Monomers

D Metamers

View Answer

Answer:Monomers

2 Carbohydrates are polyhydroxy compounds of _______________

A Glucose

B Oligosaccharides

C Aldehyde and ketone

D Glyceraldehyde

View Answer

Answer:Aldehyde and ketone

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3 There are several levels of protein structure, which is the most complex protien?

A Primary

B Secondary

C Tertiary

D Quaternary

View Answer

Answer:Quaternary

4 Amylose is soluble in which of the following solvent?

A Water

B Alcohol

C Partially soluble in alcohol

D Soluble in acidic solution

View Answer

Answer:Water

5 Proteins, which are tremendously complex molecules, what are their basic units or building blocks?

A Carbohydrates

B NH₂

C Polypeptides

D Amino acids

View Answer

Answer:Amino acids

6 Nucleic acids are chains of 5-carbon sugars linked by which type of bonds with an organic base protruding from each sugar?

A Amino

B Phophodiester

C Carbonyl

D Phosphate

View Answer

Answer:Phophodiester

7 Animals store glucose in the form of which macromolecule?

A Amylose

B Glycogen

C Glycerol

D Cellulose

View Answer

Answer:Glycogen

8 In the formation of a macromolecule, what type of bond would join two amino acid subunits?

A Ionic bond

B Phosphodiester bond

C Hydrogen bond

D Peptide bond

View Answer

Answer:Peptide bond

9 In the formation of a macromolecule, what type of reaction would join two subunits together?

A Hydrophobic reaction

B Hydrolysis reaction

C Dehydration reaction

D Denaturation reaction

View Answer

Answer:Dehydration reaction

10 Assuming that all of the below given compound had the same number of carbon atoms, which of the following has the most C-H bonds?

A Unsaturated fat

B Polysaturated fat

C Polysaccharide

D Saturated fat

View Answer

Answer:Saturated fat

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