Multiple Choice
Polar R groups of closely positioned amino acids often enter into _________ with each other,which helps give a protein its three-dimensional shape.
A) hydrophobic interactions
B) ionic bonds
C) hydrogen bonds
D) van der Waal repulsions
E) sulfur-carbon bonds
Correct Answer:

Verified
Correct Answer:
Verified
Q3: The higher the concentration of H<sup>+</sup> is,
Q11: Given that the mass of an oxygen
Q14: An element's atomic number is determined by
Q40: Ionic bonds involve<br>A) electrostatic interactions between anions
Q48: Nucleic acids are made up of<br>A) nucleotides
Q50: Like most functional groups, carboxyl groups are<br>A)
Q65: Within the periodic table, elements are organized
Q82: When a large biological molecule is digested
Q137: In a sample of distilled water, a
Q139: FAD and NAD<sup>+</sup> are examples of nucleotides.