Problem:It is a complex mixture of sodium carbonate, sodium citrate and copper (II) sulfate pentahydrate. It is often used in place of Fehling's solution to detect the presence of reducing sugars. The presence of other reducing substances also gives a positive reaction. Such tests that use this reagent are called the Benedict's tests. A positive test with Benedict's reagent is shown by a color change from clear blue to a brick-red precipitate.

Answer this question: what is the general name given to molecules detected by benedict's reagent?
Solution:OK... This is the relevant information: It is often used in place of Fehling's solution to detect the presence of reducing sugars.
reducing sugars.

Student A:The next solar eclipse (Partial) will occur on February 15, 2018; the last solar eclipse (Total) occurred on August 21, 2017.

Answer this question: when was the last solar eclipse we had?
Student B:OK... The important part for answering this question is: The next solar eclipse (Partial) will occur on February 15, 2018; the last solar eclipse (Total) occurred on August 21, 2017.
August 21 , 2017.

Problem:"Love Is in the Air" is a 1977 disco song sung by John Paul Young. The song was written by George Young and Harry Vanda and it became a worldwide hit in 1978, peaking at No. 3 on the Australian charts and No. 5 in the UK Singles Chart. In the United States, the song peaked at No. 7 on the pop chart and spent two weeks at No. 1 on the adult contemporary chart, his only US top 40 hit.

Answer this question: who had a hit with love is in the air?
Solution:OK... To answer the above question, the relevant sentence is: "Love Is in the Air" is a 1977 disco song sung by John Paul Young.
John Paul Young.

Student A:Context: A Gopuram or gopura (Sanskrit: , gopuram) is a monumental gatehouse tower, usually ornate, at the entrance of a Hindu temple, in the Dravidian architecture of the Tamil Nadu, Andhra Pradesh, Kerala, Karnataka, and Telangana states of Southern India. Ancient and early medieval temples feature smaller gopuram, while in later temples they are a prominent feature of Hindu temples of the Dravidian style; or in many cases the temple compound was expanded and new larger gopuram built along the new boundary. They are topped by the kalasam, a bulbous stone finial. They function as gateways through the walls that surround the temple complex.

Question: the mighty gateway found at the temples of south india are called?
Student B:OK... The relevant sentence in the passage is: A Gopuram or gopura (Sanskrit: , gopuram) is a monumental gatehouse tower, usually ornate, at the entrance of a Hindu temple, in the Dravidian architecture of the Tamil Nadu, Andhra Pradesh, Kerala, Karnataka, and Telangana states of Southern India.
A Gopuram or gopura.

Problem:An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the pathogen, called an antigen, via the Fab's variable region. Each tip of the "Y" of an antibody contains a paratope (analogous to a lock) that is specific for one particular epitope (similarly analogous to a key) on an antigen, allowing these two structures to bind together with precision. Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize its target directly (for example, by blocking a part of a microbe that is essential for its invasion and survival). Depending on the antigen, the binding may impede the biological process causing the disease or may activate macrophages to destroy the foreign substance. The ability of an antibody to communicate with the other components of the immune system is mediated via its Fc region (located at the base of the "Y"), which contains a conserved glycosylation site involved in these interactions. The production of antibodies is the main function of the humoral immune system.

Based on this passage, what is the role of antibodies in the immune response?
Solution:OK... The relevant information to answer the above question is: An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.
neutralize pathogens such as pathogenic bacteria and viruses.

Problem:Passage: "I Will Wait" is a song by English rock band Mumford & Sons. The track was first released in the United States on August 7, 2012 as the lead single from the band's second studio album, Babel (2012). This is their most successful song to date surpassing their biggest hits, "Little Lion Man" and "The Cave". It reached the top ten in the New Zealand, Irish, Canadian and Scottish national charts, and was voted into fifth place in Australian radio station Triple J's Hottest 100 of 2012. The song is playable in the video game Guitar Hero Live.

Question: Based on this passage, who sings the song i will wait for you?
Solution:
OK... This is the relevant information: "I Will Wait" is a song by English rock band Mumford & Sons.
English rock band Mumford & Sons.