#Question id: 18230
#XL - S Microbiology
#Question id: 4163
#XL - T Zoology
The net effect of all amino acid tRNA synthetases binding to a tRNA is to position the __ of tRNA in the active site.
#Question id: 15707
#XL - S Microbiology
#Question id: 365
#XL - S Microbiology
Water is a polar molecule: the oxygen atom with its unshared electrons carries a partial negative charge (δ−) of ___________, and the hydrogen atoms each carry a partial positive charge (δ+) of __________, where e is the charge of the electron.
#Question id: 2202
#XL - Q Biochemistry
The distribution of K+ across an artificial membrane was measured, and the concentrations were found to be equal on both sides. Which of the following statements is true about the distribution of K+?