Re: Ignition Timing - 14hp Kohler. for michael there is a small hole in the side of the blower housing that you observe the timing marks on the flywheel. there is a tdc mark and a mark for setting the timing that is before the tdc mark.
-no, mRNA doesn't need to fold to be read by a ribosome. Both can attach to amino acids. -no, only tRNA can. Both contain uracil instead of thymine. -Yes Both help create proteins in the nucleus.
Accidental deamination may change the cytosine to uracil, or the methylated cytosine to thymine. Cytosine is one of four bases in DNA molecules. As shown in the above figure, it may be mutated to uracil by deamination. Since uracil is not part of DNA, this mutation can easily be detected and repaired by base excision. Suppose DNA, like RNA, were made up of uracil, then the cytosine to uracil mutation could be corrected only by mismatch repair which is very inefficient.