#Question id: 3788
#Section 3: Genetics, Cellular and Molecular Biology
The spontaneous loss of amino groups from adenine in DNA results in hypoxanthine, an uncommon base, opposite thymine. What combination of proteins could repair such damage?
#Question id: 148
#Section 2: General Biology
The pKa of a certain weak acid is 4.0. Calculate the ratio of proton acceptor to proton donor at pH 7.0.
#Question id: 348
#Section 2: General Biology
Sulfur is in the same column of the periodic table as oxygen, but has electronegativity similar to carbon. Compared to water molecules, molecules of H2S will ________.
#Question id: 15586
#Section 4: Fundamentals of Biological Engineering
#Question id: 15560
#Section 6: Plant, Animal and Microbial Biotechnology