Answer: The <em>false </em>statement is letter b.) PABA serves as the competitive inhibitor in the action of sulfanilamides.
Explanation: <em>Sulfanilamides, </em> correspond to antimetabolites which are synthetic compunds that resemble metabolites. In this case sulfanilamide resembles the metabolite PABA in structure, which is the one responsible for metabolizing folic acid. In this case it is sulfanilamide that serves as a competitive inhibitor and not the way around. However it is not the PABA metabolite that is affected directed in the process, sulfanilamide serves as the inhibitor of the enzyme <em>dihydropteroate synthetase </em>which serves as catalyzer for PABA.
Answer:
A
Explanation:
A company has absolute advantage in the production of a good or service if it produces more quantity of a good when compared to other countries
For example, in 1 hour, country A produces 10kg of beans and 5kg of rice and country B produces 5kg of beans and 10kg of rice.
Country A has absolute advantage in the production of beans while country B has absolute advantage in the production of rice
A country has comparative advantage in production if it produces at a lower opportunity cost when compared to other countries.
Answer:
b. Smokey will win because the contract did not need to be in writing.
Explanation:
The Statute of Fraud requires that certain contracts must be in writing to be enforceable. Oral contracts are enforceable if they fulfill certain conditions and if the consideration is below $500. The contract between Speed Racer and Smokey is for less than $495 which clarifies that the contract does not need to be in writing. Also Smokey paid $100 as a deposit to Speed Racer which is part performance of the contract. This made the contract enforceable and Speed Racer will lose.
<span>Mars inc., an automaker, hires a popular celebrity, Emma hunt, as the spokesperson for its "keep the world green" campaign, an initiative for preserving trees. The viewers of the commercial perceive Emma as being sincerely interested in citizen initiatives to preserve trees. Emma as a message source is said to have perceived concern. Those watching the campaign have a concern about preserving the trees and the commercials remind them of whats to come if they stop preserving. This concern happens in many organization groups and saving the trees is an example of those we see concern in some areas will perceive it and feel the harm by watching the commercials. </span>