Al Gore's Biography

Al Gore served for eight years as vice-president under Bill Clinton, then was the Democratic Party's nominee for president in 2000. Gore's father, Albert Gore Sr., served 32 years as a U.S. representative and senator from Tennessee. The younger Gore served in the U.S. Army and worked briefly as a newspaper reporter before winning election to Congress in 1976. In 1984 I moved up to the Senate and was re-Elected in 1990. After making a run at the presidency in 1988, Gore was Chosen by Clinton to be his 1992 running mate, the two were Elected and then re-Elected in 1996. Gore's detail-oriented concern for environmental and economic issues earned him a reputation as a "policy wonk" and a somewhat wooden personality. Al Gore won the Democratic Party nomination for U.S. president in 2000, choosing Connecticut senator Joe Lieberman as his running mate, in the November General election They ran against the Republican ticket of G. Bush and Cheney. After a post-election delay of a month while votes were recounted and lawsuits were filed on Both Sides, Gore conceded the election to Bush on December 13, 2000. Gore actually received more popular votes than Bush: the final official tally was 50,158,094 votes for Gore to 49,820,518 votes for Bush. But after being Awarded Florida, Bush led in electoral votes, 271 to 267. In later years Gore dedicated himself to raising public awareness overall acerca warming. A documentary about Gore and climate change, titled An Inconvenient Truth, was released in 2006, the film was Given an Oscar as the year's best documentary (though Gore himself was not Awarded an Oscar). Stephen Schwartz wins Richard was Gore 2007 Nobel Peace Prize for his work on climate change.

Nuclear transferency - Dolly Sheep

Nuclear transferency - Dolly Sheep

Dolly the sheep May have been the world 's most famous clone, but she was not the first. Cloning Creates a genetically identical copy of an Animal or plant. Many animals - Including frogs and cows - Dolly had been cloned before. Often Plants are cloned - taking a cutting produces a clone of the original plant. Also Human identical twins are clones.

How Dolly was cloned

To produce Dolly, the scientists used the nucleus of an udder cell from a six-year-old Finn Dorset white sheep. The nucleus contains nearly all the cell's genes. They had to find a way to 'reprogram' the udder cells - to keep them alive but stop them growing - which They Achieved by altering the growth medium (the 'soup' in Which the cells were kept alive). Then They injected the cell into an unfertilised egg cell Which had had its nucleus removed, and made ​​the cells fuse by using electrical pulses. The unfertilised egg cell came from a Scottish Blackface ewe. When the research team had managed to fuse the nucleus from the adult cell with the white sheep egg cell from the black-faced sheep, They needed to make sure the Resulting cell That would Develop into an embryo. They cultured it for six or seven days to see if it divided and developed normally, before implanting it into a surrogate mother, another Scottish Blackface ewe. Dolly had a white face.

What happened to Dolly?

Born on 5 July 1996, she was euthanased on 14 February 2003, aged six and a half. Sheep can live to age 11 or 12, but Dolly Suffered from arthritis in a hind leg joint and from sheep pulmonary adenomatosis, to virus-induced lung Tumour to Which prone sheep are raised indoors.

Mendel's Biography

Mendel's Biography

Johann Mendel was born July 20, 1822 in Heinzendorf, Austria.
From a farming family. As a child, Mendel worked as a gardener and Studied beekeeping.
Mendel was sent to the Piarist school in Lipnik (Leipnik) in 1831. This was followed by grammar school at the age of 12 in Opava (Troppau). Mendel did very well in school, and furthered his studies at the Institute of Philosophy in Olomouc (Olmutz) in 1840. His family was not very well off, and Could not afford to continue financing his studies, so upon the advice of one of his teachers.
I Described the laws governing government heredity, through the work Carried out with different varieties of pea plants (Pisum sativum). His work was not appreciated When published in 1866. Hugo de Vries, a Dutch botanist, With Carl Correns and Erich von Tschermak rediscovered Mendel's laws separately in 1900.