QUES: Defining exactly what section of a DNA sequence comprises a gene is difficult. Regulatory regions of a gene such as enhancers do not necessarily have to be close to the coding sequence on the linear molecule because the intervening DNA can be looped out to bring the gene and its regulatory region into proximity. Similarly, a gene's introns can be much larger than its exons. Regulatory regions can even be on entirely different chromosomes and operate in trans to allow regulatory regions on one chromosome to come in contact with target genes on another chromosome.
Why do some regulatory regions of a gene not have to be close to the coding sequence?

ANS: because the intervening DNA can be looped out to bring the gene and its regulatory region into proximity

QUES: According to the latest nationwide census, Roman Catholics constituted 30.8% of the total population of Germany, followed by the Evangelical Protestants at 30.3%. Other religions, atheists or not specified constituted 38.8% of the population at the time. Among "others" are Protestants not included in Evangelical Church of Germany, and other Christians such as the Restorationist New Apostolic Church. Protestantism was more common among the citizens of Germany. The North and East Germany is predominantly Protestant, the South and West rather Catholic. Nowadays there is a non-religious majority in Hamburg and the East German states.
What percentage of Germans are Evangelical Protestants?

ANS: 30.3

QUES: Illustrated humour periodicals were popular in 19th-century Britain, the earliest of which was the short-lived The Glasgow Looking Glass in 1825. The most popular was Punch, which popularized the term cartoon for its humorous caricatures. On occasion the cartoons in these magazines appeared in sequences; the character Ally Sloper featured in the earliest serialized comic strip when the character began to feature in its own weekly magazine in 1884.
Which comic character was the first to appear in a weekly magazine?

ANS: Ally Sloper

QUES: Cultural practices in the Americas seem to have been shared mostly within geographical zones where unrelated peoples adopted similar technologies and social organizations. An example of such a cultural area is Mesoamerica, where millennia of coexistence and shared development among the peoples of the region produced a fairly homogeneous culture with complex agricultural and social patterns. Another well-known example is the North American plains where until the 19th century several peoples shared the traits of nomadic hunter-gatherers based primarily on buffalo hunting.
How long was there a homogeneous culture on the North American plains?

ANS:
until the 19th century