#Question id: 1213
#Unit 4. Cell Communication and Cell Signaling
What second messenger has been implicated in blood pressure regulation?
#Question id: 435
#Unit 1. Molecules and their Interaction Relevant to Biology
What defines a near-equilibrium reaction?
#Question id: 361
#Unit 1. Molecules and their Interaction Relevant to Biology
Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.
#Question id: 28460
#Unit 5. Developmental Biology
during the formation of eye lens induction in vertebrate eye, optic vesicle and head ectoderm are function as____
#Question id: 159
#Unit 1. Molecules and their Interaction Relevant to Biology
The chirality of an amino acid results from the fact that its alpha carbon: