Search results
Results from the WOW.Com Content Network
The centrosome was discovered jointly by Walther Flemming in 1875 [1] [2] and Edouard Van Beneden in 1876. [3] [4] Flemming investigated the process of cell division and the distribution of chromosomes to the daughter nuclei, a process he called mitosis from the Greek word for thread. However, he did not see the splitting into identical halves ...
1878 – Walther Flemming discovers chromatin leading to the discovery of chromosomes. 1881 – Louis Pasteur develops vaccines against bacteria that cause cholera and anthrax in chickens. 1885 – Louis Pasteur and Emile Roux develop the first rabies vaccine and use it on Joseph Meister.
1880–1890: Walther Flemming, Eduard Strasburger, and Edouard Van Beneden elucidate chromosome distribution during cell division. 1889: Richard Altmann purified protein free DNA. However, the nucleic acid was not as pure as he had assumed. It was determined later to contain a large amount of protein.
In this work he discovered how chromosomes organized meiosis (the production of gametes). He is son of Pierre-Joseph Van Beneden , a zoologist and paleontologist . Van Beneden elucidated, together with Walther Flemming and Eduard Strasburger , the essential facts of mitosis , where, in contrast to meiosis, there is a qualitative and ...
Walther Flemming, the founder of cytogenetics, named mitosis, and pronounced "omnis nucleus e nucleo" (which means the same as Strasburger's dictum). The discovery of mitosis, meiosis and chromosomes is regarded as one of the 100 most important scientific discoveries of all times, [9] and one of the 10 most important discoveries in cell biology ...
Although its significance for genetics and for cell biology was still to be discovered, these filaments were known to be involved in the phenomenon of cell division discovered by Flemming, named mitosis, as well as in meiosis. He coined in 1888 the term "chromosome" to describe them. [1] [2]
As seen in the movie, Ian Fleming did work for the British government and was involved with the SOE during World War II. Several years later, he was inspired to write the James Bond novels, which ...
Walther Flemming (1843–1905), German scientist; Walter Lynwood Fleming (1874–1932), American historian SS Walter L. Fleming, a Liberty ship; Walter M. Fleming (1839–?), American physician and surgeon