I would say internal stimulus of hunger but Idk
I think the answer is A
Hope this helps have a good night!
Since penicillin interferes with peptidoglycan synthesis, it means that the drug will have no effects on archaea.
<h3>Archaea cell walls</h3>
The cell wall of archaea consists mostly of polysaccharides and glycoconjugates. In order words, the cell walls of archaea lack peptidoglycan.
Since penicillin kills bacteria by interfering with the synthesis of peptidoglycan, it simply means that the drug will have no effect on archaea, since they do not have peptidoglycan in their cell walls.
More on archaea can be found here: brainly.com/question/1475001
Answer:
D. They block communication between enhancers and non-targeted promoters
Explanation:
Insulator sequences are the group of DNA sequences that protect the protein-coding regions of the DNA from the surrounding regulatory sequences. Some insulator sequences are present between the enhancers and promoters of a gene. These insulator sequences do now allow these enhancers to regulate the expression of genes by sending inappropriate signals.
However, if the insulator sequences are not present between the enhancers and promoters of certain genes but are located somewhere else, enhancers can upregulate the expression of these genes.
Answer:
carbon dioxide
Explanation:
we inhale oxygen and exhale the carbon dioxide