the answer is a.
Quinine comes from the bark of the cinchona tree of South America.
Quinine is made from cinchona tree
Quinine. (Too much quinine in one's system can lead to cinchonism.)
Quinine is obtained from the bark of the cinchona tree, which is native to South America. The bark contains alkaloids that have been used for centuries to treat malaria due to their antimalarial properties. Various species of cinchona, such as Cinchona ledgeriana and Cinchona officinalis, are primarily harvested for quinine.
For hundreds of years, quinine from the Peruvian cinchona tree was the only drug known to be effective for treating a parasitic infection (malaria). Quinine is still used today, but synthetic derivatives, such as choloroquine, have largely replaced it.
Quinine is made from cinchona tree
No, lemons do not contain quinine. Quinine is a compound derived from the bark of the cinchona tree and is primarily known for its use in treating malaria and as a flavoring agent in tonic water. Lemons are citrus fruits that are rich in vitamin C and other antioxidants but do not have quinine.
Quinine is the "drug" from the bark of Cinchona tree that has got antiparasitic properties. It can be used against Malaria.
Quinine is derived from the bark of the cinchona tree, which is a natural resource. While the cinchona tree can be cultivated and grown sustainably, the harvesting of its bark and production of quinine can vary in terms of sustainability practices. Therefore, quinine can be considered renewable if sourced from sustainably managed plantations, but it is not inherently renewable if harvested unsustainably.
The drug called Quinine is obtained from the bark of the Cinchona tree. The drug is used to treat people suffering from malaria.
Quinidine is a pharmaceutical agent, and is a stereoisomer of quinine that originally derived from the bark of the cinchona tree.