BIO 110 Practice Exam 1 Questions With Complete Solutions

BIO 110 Practice Exam 1 Questions With Complete
Solutions


A new molecule is discovered that has a carboxylic acid
functional group on it. From these data what can you logically
conclude about this new molecule?
A. It is an amino acid
B. It can act as an acid
C. It is a fatty acid
D. It is a nucleic acid
E. It is a simple sugar Correct Answers B. It can act as an acid


A protein that extends completely through the width of a cell
membrane and protrudes both on the outside and inside of the
cell is classified as:
A. An enzyme
B. A prion
C. A peripheral protein
D. A capsid
E. An integral protein Correct Answers E. An Integral protein


A toxin that rendered the nucleolus nonfunctional would directly
effect the cell's ability to:

, A. Synthesize DNA during cellular replication
B. Metabolize and get rid of fats
C. Synthesize ribosomes
D. Produce ATP
E. Perform endocytosis Correct Answers C. Synthesize
ribosomes


A viral enveolpe is mainly made up of what type of molecule?
A. Steroids
B. Triglycerides
C. Glycerol
D. Proteins
E. Phospholipids Correct Answers E. Phospholipids


After a membrane protein is made, what organelle will it most
likely visit before it is transported to the cell surface?
A. Nucleolus
B. Golgi Apparatus
C. Lysosomes
D. Smooth ER
E. Mitochondria Correct Answers B. Golgi Apparatus