The branch of chemistry that involves the study of substances and processes occurring in living things is:
Biochemistry<span />
Answer:
polysaccharides are the genetic material
Explanation:
It can be concluded that through multiple experiments, such as those of Griffith and Avery, the first one observed the transformation when a destructive bacterial gene is transferred to a harmless one, it will modify it, the second one shows that DNA is not the only responsible for make this change happen, since I experiment with multiple substances, including degraded polysaccharides, finding that the latter were the ones that generated the change.
You described Toby as a pimple faced boy, so I think something might have happened with his acne. He might have touched/burst one of them and got the bacteria on the cheese. The bacteria colonizing the pore could have been cutibacterium acnes. They are there to generate enzymes to degrade skin, which may have made the customers sick when they ingested it. There's still lots of research going into the bacteria behind face oils and pimples, but this is the best answer i can give with this information!
Answer:
A) It is the recognition site for a specific transcription factor
Explanation:
Promoter is non-coding DNA sequence responsible for initiation of transcription, as a first and most import step in the regulation of gene expression. Usually changing of promoter nucleotide sequence can lead to loss of promoter function.
In eukaryotic cell, promoter is associated with with other regulatory regions such as enhancers, silencers, insulators. The structure of eukaryotic promoter includes the binding site for the enzyme RNA polymerase, site for the binding of regulation factors (such as TATA box), the transcription start site.