BIO 353 CELL BIOLOGY Multiple Choice Exam Test 1 Q&A ARIZONA STATE UNIVERSITY

BIO 353 (CELL BIOLOGY) Multiple Choice Exam Test 1 Q&A ARIZONA STATE UNIVERSITY
1. Which of the following statements is true about the nitrogenous base
adenine?
A) It is a purine base
B) It forms two hydrogen bonds with guanine
C) It forms two hydrogen bonds with cytosine
D) It is the nitrogenous base found in ATP
E) At least Two statements above are true
Answer -E) At least Two statements above are true
2. This provides the necessary information to specify the 3D shape of a
protein:
A) the protein's interactions with other polypeptides
B) the protein's interactions with chaperones
C) the protein's amino acid sequence (How in vivo chaperones
are often required)
D) the protein's peptide bonds
Answer -C) the protein's amino acid sequence (How in
vivo chaperones are often required)
3. The specific property/characteristic of each amino acid depends on
the chemical amino and carboxyl groups
A) True
B) False
Answer -B) False
4. Any segment of a polypeptide chain that can fold independently into
a compact, stable structure is a protein domain.
A) True
B) False
Answer -A) True