Problem: Gene:

Housekeeping genes are critical for carrying out basic cell functions and so are expressed at a relatively constant level (constitutively). Since their expression is constant, housekeeping genes are used as experimental controls when analysing gene expression. Not all essential genes are housekeeping genes since some essential genes are developmentally regulated or expressed at certain times during the organism's life cycle.

How are some essential genes regulated?
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A: developmentally

Problem: Athanasius of Alexandria:

His biography of Anthony the Great entitled Life of Antony( , Vita Antonii) became his most widely-read work. Translated into several languages, it played an important role in the spreading of the ascetic ideal in Eastern and Western Christianity. Depicting Anthony as an illiterate and holy man who through his existence in a primordial landscape has an absolute connection to the divine truth, the biography also resembles the life of his biographer Athanasius. It later served as an inspiration to Christian monastics in both the East and the West. The so-called Athanasian Creed dates from well after Athanasius's death and draws upon the phraseology of Augustine's De trinitate.

The so-called Athanasian Creed draws upon the phraseology of what?
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A: Augustine's De trinitate

Problem: Eton College:

The opposite of a Show Up is a "Rip". This is for sub-standard work, which is sometimes torn at the top of the page/sheet and must be submitted to the boy's housemaster for signature. Boys who accumulate rips are liable to be given a "White Ticket", which must be signed by all his teachers and may be accompanied by other punishments, usually involving doing domestic chores or writing lines. In recent times,[when?] a milder form of the rip, 'sign for information', colloquially known as an "info", has been introduced, which must also be signed by the boy's housemaster and tutor.

Who must sign an "info"?
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A: the boy's housemaster and tutor

Problem: Sony Music Entertainment:

In May 2012, Sony Music filed charges against the website IsoHunt. The plaintifs claims in the court document filed at the supreme court of British Columbia: "The IsoHunt Websites have been designed and are operated by the defendants with the sole purpose of profiting from rampant copyright infringement which defendants actively encourage, promote, authorize, induce, aid, abet, materially contribute to and commercially profit from."

Which document was filed at the supreme court of the China?
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A:
unanswerable