Suppose that a certain enzyme is synthesized whenever the solution in which the cells aregrowing contains substance Y. When subs
tance Y is not present, the enzyme is produced onlyunder certain environmental conditions. This phenomenon would most likely be an example of_______ gene regulation
When a gene is expressed only under certain conditions such as the presence of an inducer in the environment to inactivate the repressor, the gene expression is said to be inducible. Here, the presence of substance Y is required as it serves as an inducer by inactivating the repressor protein. When the repressor protein is inactivated, RNA polymerase is able to express the gene. This is an example of inducible gene expression. For example, the presence of lactose is required for the expression of genes of the lac operon.
Ask farmers in the location to help in mining bauxite This will give the farmers a source of income; whereas, the other options do not give benefit to either the mining company of the farmers. Only one side profits in the remaining situation.
Steve is dead. Steves heart has stopped beating probably because his internal organs were damaged leading to low supply of blood. If the heart is not beating and he is not breathing it means he is dead.
The purpose is to prevent angina attacks and also relieve
the pain of acute anginal attacks. This also treatment chronic stable angina
pectoris. Antianginal agents is a term
used to define a wide variety of medicines that are used in the organization of
angina. Angina is a heart illness categorized.
