In 1868 he taught at the University of Warsaw. In 1869 Strasburger was appointed professor of botany at the University of Jena. After 1881 he was head of the "Botanisches Institut" at the University of Bonn.
Strasburger was a founder of the famous "Lehrbuch der Botanik für Hochschulen" ("Textbook of Botany"), which first appeared in 1894. He was the first to provide an accurate description of the embryonic sac in gymnosperms (such as conifers) and angiosperms (flowering plants), along with demonstrating double-fertilization in angiosperms. He came up with one of the modern laws of plant cytology: "New cell nuclei can only arise from the division of other nuclei", and originated the terms cytoplasm and nucleoplasm.
At about the same time as Walther Flemming, and Edouard van Beneden, he worked out chromosome movement during mitosis in plant cells. His work on the upward movement of tree sap proved that the process was physical and not physiological.
He was awarded the Linnean Society's prestigious Darwin-Wallace Medal in 1908.
Edouard van Beneden
Edouard Joseph Marie Van Beneden (Leuven, 5 March 1846 – Liège, 28 April 1910), cytologist and marine biologist. He was professor of zoology at the University of Liège. He contributed to cytology and genetics by his work on the roundworm "Ascaris". In this work he discovered how chromosomes combined during meiosis, during the production of gametes.
Beneden discovered, with Walther Flemming and Eduard Strasburger, the essential facts of mitosis. In contrast to meiosis, the double (diploid) set of chromosomes in daughter cells is identical to those in the parent cells. Excepting rare accidents, there is no change in the genetic apparatus. In meiosis, only one set of chromosomes ends up in each gamete, a condition called haploid.
Van Beneden's father was also a well-known biologist. Pierre-Joseph van Beneden (18091894) introduced two important terms into evolutionary biology and ecology: mutualism and commensalism.
Ascaris
Ascaris is a genus of parasitic nematode worms known as the "giant intestinal roundworms". One species, "A. suum", typically infects pigs, while another, "A. lumbricoides", affects humans, typically in sub-tropical and tropical areas with poor sanitation. "A. lumbricoides" is the largest intestinal roundworm and is the most common worm infection of humans, an infection known as "ascariasis". Infestation can cause morbidity, and sometimes death, by compromising nutritional status, affecting cognitive processes, inducing tissue reactions, such as granuloma, and provoking intestinal obstruction or rectal prolapse.
The roundworms are members of the phylum Nematoda. They are an extremely successful group; it is estimated that they represent 90% of all life on the seafloor.
Free (band)
Free were an English rock band. The band started in London, England in 1968. They are best known for their famous song called "All Right Now". When the band ended the singer, Paul Rodgers, went on to form the band Bad Company. The lead guitarist of Free was named Paul Kossoff. In 1976 he died from a drug-induced heart failure. He was only 25 years old.
Bacardi
Bacardi is a spirits company that was founded February 4, 1862 in Cuba. It is named after the founder "Facundo Bacardí", a wine merchant. Facundo use to filter the rum through charcoal, which removed impurities. In addition to this, He aged the rum in oak barrels, which had the effect of "mellowing" the drink.
Mick Jagger
Sir Michael Philip "Mick" Jagger (born 26 July 1943) is an English musician, producer and actor. He is most famous for being the singer of the Rolling Stones. In 2003 he was knighted for his services to music.
Jagger is known for his many high-profile relationships. He married Nicaraguan-born Bianca De Macias on 12 May 1971. It was a Catholic ceremony in Saint-Tropez, France. In late 1977, he began seeing model Jerry Hall. This was while still married to Bianca. Jagger and Hall lived together for many years. They were married on 21 November 1990, in a Hindu beach ceremony in Indonesia. The marriage ended in August 1999.
Jagger has also been romantically linked to other women: Chrissie Shrimpton, Marianne Faithfull, Anita Pallenberg, Marsha Hunt, Pamela Des Barres, Uschi Obermaier, Bebe Buell, Carly Simon, Margaret Trudeau, Mackenzie Phillips, Janice Dickinson, Carla Bruni, Sophie Dahl and Angelina Jolie, among others. He was in a relationship with L'Wren Scott (1964-2014) from 2001 until she committed suicide in 2014. Jagger's girlfriend Melanie Hamrick is pregnant with his eighth child.
In March 2019, Jagger had to postpone his tour due to medical reasons. A few days later it was announced that he would have heart valve replacement surgery.
Jagger has seven children by four women:
His personal fortune was estimated in 2010, at £190 million (~$298 million US).
Burn It to the Ground
Burn It to the Ground is a 2009 rock song by the Canadian rock band Nickelback off their "Dark Horse" album. It became the theme song for WWE Raw on November 16, 2009 and is featured on the soundtrack to the video game NHL 10.
Rădăuţi
Rădăuţi is a municipality of Suceava County in Romania. 27,759 people live in Rădăuţi.
Rădăuţi can be found in Bukovina, between the Suceava and Suceviţa rivers. It is 23 miles north of Suceava.
Maria Kanellis
Maria Louise Kanellis (born February 25, 1982 in Ottawa, Illinois) is an American female professional wrestler. She is best known for her time with World Wrestling Entertainment from 2004 to 2010. She joined WWE again in June 2017 and she will be with real-life husband, Mike Kanellis.
Jillian Hall
Jillian Faye Hall (born Jillian Faye Fletcher; September 6, 1980 in Ashland, Kentucky) is an American retired female professional wrestler and singer. She is best known for her time with World Wrestling Entertainment (WWE) where she competed under the ring name Jillian Hall.
She released a Christmas album titled "A Jingle with Jillian", which was sung completely in her character of a terrible singer. The album reached #20 on the UK Holidays Top 100 shortly after its release. During her time in the WWE, She was a one-time WWE Divas Champion.
On November 19, 2010, her WWE contract expired and WWE announced that they were not going to renew it. After being released, she wrestled on the independent circuit until announcing her retirement on January 21, 2014.
Khufu
Khufu was a Pharaoh (or leader) of Ancient Egypt's Old Kingdom. He was the Pharaoh of Egypt from around 2589 to 2566 B.C.E . Khufu was the second pharaoh of the Fourth dynasty. He is also thought to be the one who built the Great Pyramid of Giza, one of the Seven Wonders of the Ancient World. Khufu's full name was "Khnum-Khufu" which means "the god Khnum protects me."
Ajana, Western Australia
Ajana is a small farming town in Western Australia. It is about 530 kilometres north east of Perth. The town was officially started in 1915. In 2006, there were 22 people living at Ajana. The name of the town might be from an Australian Aboriginal word, "Ajano", used for the area nearby. It might also be from the word "Ngajna", meaning "mine", as a place where stone axes could be made.
Victor Posa
Victor Posa (born 5 November 1966 in Bari) is an Italian ice hockey player. He played 2 games for the Chicago Black Hawks of the NHL.
Genetic linkage
Genetic linkage occurs when alleles at different loci do not segregate at random. Mendel's second law is thus broken.
Genes are linked when they are on the same chromosome. They then tend to stay together during meiosis. Alleles for genes on different chromosomes are usually not linked, due to independent assortment of chromosomes during meiosis.