Historical Dates and Firsts

Mendel’s work was rediscovered by Hugo de Vries, T.Correns, and Carl Correns independently in 1900.

So, the correct answer is ‘1900’.

Mendelian inheritance is a type of biological inheritance that follows the laws originally proposed by Gregor Mendel in 1865 and 1866 and rediscovered in 1900.

The term 'ecosystem' was coined by the British ecologist Arthur Tansley in 1935.

Philip White is credited with the first successful continuous culture of tomato roots in 1934, though some sources cite 1932 for his early work on root tips.

The first nuclear weapon test, code-named Trinity, was conducted by the United States Army on July 16, 1945, in the Jornada del Muerto desert in New Mexico.

The world's first oil well was dug in 1859 AD in Pennsylvania (USA).

In the year 1908, Paul Ehrlich (a German Bacteriologist) got the Noble Prize for medicine for discovering arsphenamine (Salvarsan). It was the first antibacterial discovered by Paul Ehrlich, used for the cure of Syphilis.

The Suez Canal is a sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez. Constructed by the Suez Canal Company between 1859 and 1869, it was officially opened on 17 November 1869

Income tax was first introduced in India in 1860 by James Wilson to compensate for the losses incurred by the British government during the 1857 uprising.

The term Renaissance means rebirth or revival. It stands for a complex transitional movement in Europe between medieval and modern times beginning in the 14th century in Italy and lasting into the 17th century.

The 16th century has been called the century of geographical explorations. Until the end of the Middle Ages, Europeans were ignorant of geography. In the later developments, Europeans found new sea routes to various parts of the world. The new continent of North America, South America and Australia came to light. 

The western European countries invested large amounts of money by hiring experienced sea mariners and giving them ships and other resources to explore new routes. This led to the discovery of Central America by Christopher Columbus in 1492. He thought he reached India and called the local people Indians. That is why the original inhabitants of America are called Native Indians today.

The Great Clock of Westminster, commonly known as Big Ben, began its operation on May 31, 1859.

The Commemoration of Ataturk, Youth and Sports Day in Turkey marks the beginning of the Turkish War of Independence, which started when Mustafa Kemal Ataturk landed in Samsun on May 19, 1919.

Ernest Mayr was awarded the international prize of biology in the field of Systematic Biology and Taxonomy in the year 1994.