A scientist looks at two different cells under a microscope. Cell A has many more ribosomes than cell B. What can the scientist conclude about the cells?
<em><u>A. Cell A makes more proteins than cell B. </u></em>B. Cell B makes more proteins than cell A. C. Cell A and cell B make the same proteins.
<em><u>this is because ribosomes are responsible for the synthesis, or production, of proteins.</u></em>
An organism's environment can affect its appearance. Ex. tiger salamanders deprived of iodine looked completely different and were at first considered another species. Later found to be the environment that caused the change.
Answer:
Methanesulfinic acid (MSIA) is an important intermediate in the oxidation of dimethyl sulfide (DMS) in the marine boundary layer. The oxidation of MSIA by ozone in the gas phase to form methanesulfonic acid (MSA) was investigated using theoretical calculations in this paper. Three pathways can be found for the reaction of MSIA with ozone. The highest energy barrier is 13.02 kcal mol−1 in the most favorable pathway. By comparing the reaction rate of MSIA + O3 with that of MSIA + OH, it can be concluded that the oxidation of MSIA by O3 to form MSA is of minor significance relative to its oxidation by OH radical in the gas phase. This study can provide some information for the theoretical and experimental studies in the significantly heterogeneous and aqueous-phase oxidation of MSIA by O3.
