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Author Question: Mixtures of esters of long-chain carboxylic acids with long-chain alcohols are called: a. waxes b. ... (Read 47 times)

tatyanajohnson

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on: Aug 23, 2018
Mixtures of esters of long-chain carboxylic acids with long-chain alcohols are called:
 a. waxes
  b. fats and oils
  c. fatty acids
  d. soaps

Question 2

Using the PCR method for synthesizing DNA, why don't the two DNA strands recombine during the cooling phase?
 a. The temperature used b. The concentration of the primers
  c. Presence of Mg2+ d. Presence of Taq polymerase

Question 3

When the -cyanoethyl group is removed during DNA synthesis, H2CCHCN is produced as a product. This reaction is likely to be:
 a. E1
  b. E2
  c. E1cB
  d. SN1
  e. SN2


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scottmt

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Reply #1 on: Aug 23, 2018
Answer to Question 1

a

Answer to Question 2

b

Answer to Question 3

b


tatyanajohnson

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Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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