The model shows a (replicated or nonreplicated) chromosome. Choose your answer from the italicized words. The structures enclosed in boxes are called . (two words)

Examine the muscle tissue specimen. The tissue is muscle. The dark, spherical structures are .

Name the muscle tissue that performs the function. Cells of muscle tissue contract simultaneously to pump blood effectively. muscle tissue move digested food through the intestines.

Name the labeled organs of the dissected rat. Organ A Organ B

(18 pts.) Give a synthesis for the target structure on the right from the starting structure on the left, show all important synthetic intermediates, do not show any arrow-pushing mechanisms. To preview image: Click Here

To preview image: Click Here Give the two reactants you would use to make the provided structure in a Williamson ether synthesis.  

(16 pts.)  Give a full curved-arrow pushing mechanism for the following reaction, indicate the Lewis and Bronsted acids/bases for all INTERMOLECULAR steps. You can ignore stereochemistry in this problem. To preview image: Click Here  

(22 pts.)  For the following reaction: a) Give a full curved-arrow pushing mechanism for formation of BOTH products and indicate the Lewis acid and base at each step (LA or LB) and whether they are also Bronsted acids and bases (BA or BB). Include all reasonable resonance contributors for any intermediates AND INDICATE THE MAJOR RESONANCE CONTRIBUTOR. To preview image: Click Here     b) Indicate which product, A or B,  is the one more likely to be formed under thermodynamically controlled conditions and which is more likely to be formed under kinetically controlled conditions.   c) Indicate which is most likley to be formed under conditions of high temperature, and give a BRIEF 1 sentance explanation.

(18 pts). Give the complete curved arrow pushing mechanism for the provided reaction showing formation of BOTH bromoalkane products Indicate the Lewis acid/Lewis base (LA, LB) at each step as appropriate, and whether they are also Brønsted acids/bases (LA/BA, LB,BB) To preview image: Click Here  

Calculate the growth rate of a bacterial culture that has a doubling time of 60 minutes. All formulas related to microbial growth kinetics discussed in class are shown below: