In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
--------
Question: A namesake protein component of this structure is detected by Toll-like Receptor 5. Tg737, whose mutation causes polycystic kidney disease in mice, is responsible for transport within this structure, which is also dependent upon complexes of IFT proteins. Y. Pestis uses a structure homologous to these to inject virulence factors into host cytoplasm, known as the Type III secretory system. They have a P, L, and MS ring in gram-negative bacteria, and in all organisms their central body is called the axonene. In Eukaryotes, they contain a 9+2 set of microtubules around a central pair and use dyenin and ATP hydrolysis to power their whipping motion. Similar to cilia, for 10 points, name these projections used by cells to swim.

Answer: Science

Question: A fleet led by Lourenco de Almeida was among the first Europeans to colonize this modern day nation. One empire in this modern day nation, whose largest ethnic group is known as the Sinhalese, had its capital at Nallur. The Palk Strait is at the northern end of this nation, as is a series of small islands known as (*) Adam's Bridge. The northern tip of this island was also home to this nation's Jaffna kingdom, which ruled at the same time as other empires on this modern country like the Kotte Kingdom and the Kandy Kingdom. For 10 points, name this Asian nation once known as Ceylon.

Answer: History

Question: The first one begins with the instruction Lento, quasi marcia funebra, and is in the key of F minor. Marc-Andre Hamelin notably composed his own Cadenza for one of these pieces, and six of them were orchestrated by Fritz Doppler. Most of them end with a section adapted from dances called verbunkos, and mimic the sound of the cimbalom. The second one begins with a slow section marked Lassan before transitioning to a faster section marked Friska, a structure based on a folk czrds. Their composers Searle number 244, they include pieces nicknamed The Carnival of Pest and Rakoczy March. For ten points, identify this set of nineteen piano pieces by Franz Liszt based on gypsy melodies from his home country.

Answer:
Fine Arts