Problem: Botany:

Agrobacterium tumefaciens, a soil rhizosphere bacterium, can attach to plant cells and infect them with a callus-inducing Ti plasmid by horizontal gene transfer, causing a callus infection called crown gall disease. Schell and Van Montagu (1977) hypothesised that the Ti plasmid could be a natural vector for introducing the Nif gene responsible for nitrogen fixation in the root nodules of legumes and other plant species. Today, genetic modification of the Ti plasmid is one of the main techniques for introduction of transgenes to plants and the creation of genetically modified crops.

How can a bacteria in the soil affect a plant?
---
A: can attach to plant cells


Problem: Bacteria exhibit an extremely wide variety of metabolic types. The distribution of metabolic traits within a group of bacteria has traditionally been used to define their taxonomy, but these traits often do not correspond with modern genetic classifications. Bacterial metabolism is classified into nutritional groups on the basis of three major criteria: the kind of energy used for growth, the source of carbon, and the electron donors used for growth. An additional criterion of respiratory microorganisms are the electron acceptors used for aerobic or anaerobic respiration.
How is bacterial metabolism determined?
---
Answer: nutritional groups


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Due to the expansion of trade and its geographical proximity, Kiev became the most important trade centre and chief among the communes; therefore the leader of Kiev gained political "control" over the surrounding areas. This princedom emerged from a coalition of traditional patriarchic family communes banded together in an effort to increase the applicable workforce and expand the productivity of the land. This union developed the first major cities in the Rus' and was the first notable form of self-government. As these communes became larger, the emphasis was taken off the family holdings and placed on the territory that surrounded. This shift in ideology became known as the verv'.
How did the leader of Kiev gain political control?
A: Due to the expansion of trade


Context and question: In 1 April 2012 by-elections the NLD won 43 of the 45 available seats; previously an illegal organisation, the NLD had never won a Burmese election until this time. The 2012 by-elections were also the first time that international representatives were allowed to monitor the voting process in Myanmar. Following announcement of the by-elections, the Freedom House organisation raised concerns about "reports of fraud and harassment in the lead up to elections, including the March 23 deportation of Somsri Hananuntasuk, executive director of the Asian Network for Free Elections (ANFREL), a regional network of civil society organisations promoting democratization." However, uncertainties exist as some other political prisoners have not been released and clashes between Burmese troops and local insurgent groups continue.
Does the political party of Aung San Suu Ky hold any positions among the ruling faction ?
Answer: 43 of the 45 available seats


Question: The U.S. Social Security Administration (SSA), which oversees the world's largest administrative judicial system under its Office of Disability Adjudication and Review (ODAR), has made extensive use of videoconferencing to conduct hearings at remote locations. In Fiscal Year (FY) 2009, the U.S. Social Security Administration (SSA) conducted 86,320 videoconferenced hearings, a 55% increase over FY 2008. In August 2010, the SSA opened its fifth and largest videoconferencing-only National Hearing Center (NHC), in St. Louis, Missouri. This continues the SSA's effort to use video hearings as a means to clear its substantial hearing backlog. Since 2007, the SSA has also established NHCs in Albuquerque, New Mexico, Baltimore, Maryland, Falls Church, Virginia, and Chicago, Illinois.
Is there an answer to this question: Who has the world's largest administrative judicial system?

Answer: U.S.


QUES: In 1839, Melbourne resigned after Radicals and Tories (both of whom Victoria detested) voted against a bill to suspend the constitution of Jamaica. The bill removed political power from plantation owners who were resisting measures associated with the abolition of slavery. The Queen commissioned a Tory, Sir Robert Peel, to form a new ministry. At the time, it was customary for the prime minister to appoint members of the Royal Household, who were usually his political allies and their spouses. Many of the Queen's ladies of the bedchamber were wives of Whigs, and Peel expected to replace them with wives of Tories. In what became known as the bedchamber crisis, Victoria, advised by Melbourne, objected to their removal. Peel refused to govern under the restrictions imposed by the Queen, and consequently resigned his commission, allowing Melbourne to return to office.

What is the name of crisis where the wives of the Tories were replacing the wives of the Whigs?
What is the answer?
ANS:
bedchamber crisis