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Solution A has a measured pH of 3.5. An unknown solution X is added to solution A and the pH is retested. The pH is now 2.97. This would mean

Given cell A has solute concentration of 400 mOsm (units), the surrounding solution has a concentration gradient of 550 mOsm, when would osmosis stop between the cell and the surrounding solution ?

B4 – List the 4 general tissue types (you have to get them all to get the bonus point, no partial credit).   You don’t need to write a complete sentence, just list them.

22.  Name this cellular modification.  [tis1] 23.  Name this cell.  [tis2] 24.  Name the specific tissue in the bracket.  [tis3]  Do not abbreviate or leave out a word.

Comic opera generally was sung in the vernacular, or the language of the audience.

What is the form of the first movement of Beethoven’s Symphony No. 5?

Mozart’s librettist for The Marriage of Figaro was

Based on the number of voices you hear, as well as the style of singing, which of the following excerpts comes from the first act’s terzetto in Mozart’s The Marriage of Figaro?Excerpt 1Excerpt 2

18.  Name the general tissue type pictured.  [tis1] 19a.  Name the specific tissue type pictured.  [tis2] 19b.  The two cell types visible in this image are  [tis3] and [tis4].  Make sure to use the proper terminology.

Which of the following excerpts from the first act of Mozart’s The Marriage of Figaro features the rapid-fire, talky kind of singing known as recitative?Excerpt 1Excerpt 2