Biology 100 Final Questions and Correct Answers/ Latest Update / Already Graded

1 | Page



Biology 100 Final Questions and Correct
Answers/ Latest Update / Already
Graded
The formation of a peptide bond involves


A) release of nitrogen


B) addition of nitrogen


C) dehydration synthesis


E) an increase in energy


Ans: C




The formation of a peptide bond requires a reaction between


A) carbonyl and amide groups


B) carboxyl and amide groups


C) carbohydryl and amide groups


D) nitryl and amino groups

,2 | Page

E) nitro and amino groups


Ans: B




All of the following are examples of structural proteins EXCEPT


A) the silk fibers of spider webs


B) the connective tissue of animals


C) hair


D) feathers


E) hemoglobin


Ans: E




Glucose is a building block for most


A) carbohydrates


B) protein


C) fat

,3 | Page

D) water


E) acid


Ans: A




All of the following are carbohydrates EXCEPT


A) fructose


B) lactose


C) starch


D) chitin


E) polypeptide


Ans: E




An example of a monosaccharide is


A) galactose


B) glycogen

, 4 | Page

C) cellulose


D) starch


E) saccharin


Ans: A




which of the following is a polymer


A) simple sugar


B) carbon molecules


C) nucleotides


D) glucose


E) glycogen


Ans: E




Lipid molecule hydrolysis produces


A) glycerol and fatty acids