last name history

Addicotetal (1963) found out that the shedding of cotton balls was due to a chemical substance Abscissin. Wareing and Cornforth isolated a substance that can induce bud dormancy. They named the substance as dormin . Later it was found that the 2 chemicals were identical and were given the..

In Japan, the farmers noted that certain rice seedlings grow taller, thinner and paler than the normal ones and toppled over. This condition was termed as bakanae disease (bakanae in Japanese means foolish) or foolish seedling disease. In 1926, a plant pathologist Kurosawa, discovered the causative..

There are at least three systems in use for naming alkanes. However, the IUPAC system of nomenclature is used almost universally. According to this system, the first four members of the alkane series have special names related to their history. Thereafter, the alkanes..

There are at least three systems in use for naming alkanes. However, the IUPAC system of nomenclature is used almost universally. According to this system, the first four members of the alkane series have special names related to their history. Thereafter, the al..

Conclusion - Statistics is an interesting branch of mathematics which is used in various subjects like politics, history, geography, economics to name a f..

Statistics is an interesting branch of mathematics which is used in various subjects like politics, history, geography, economics to name a few...

Mendelian Genetics - The biggest name in the entire history of genetics beyond any doubt is that of Gregor Johann Mendel (1822-1884). It was Mendel, more than any other scientist, who synthesized the basic principles of heredity into a body of knowledge that has formed the very ..

Discovery of Oxygen - Two scientists, Carl Scheele of Sweden and Joseph Priestly of England working independently, discovered oxygen. They published their discovery in 1777. Scheele obtained oxygen by heating potassium nitrate and mercuric oxide and called it "Fire Air". Priestley called it "Dephlo..

It is the name given to the theory proposed by Charles Darwin (1809-1882). It is also known as the theory of natural selection. He formulated this theory along with another English biologist, Alfred Russel Wallace (1823-1913) in the year 1858. fig. 5.6 - Charles Darwin This theory is..

__________ 8. Name of the person who collected __________ Any suitable insecticide like mercuric chloride can be sprayed on the herbarium sheet to protect it from being damaged by insects. There are some fleshy plants, which often change some of their morphological features after drying a..