Please match each of the following terms used in biotechnology with its best definition.

Optional 2 points of extra credit: Write your own short answer or essay question, and then answer it! Relax; this is meant to be a “choose your own topic” like on the last exam, but worded slightly differently for hopefully better success on my part. Alternately, pick any one topic you studied for this exam but I didn’t ask, and explain that topic to demonstrate your knowledge of it. Please write a complete answer that is a full paragraph with a minimum of 4-5 sentences; do not use bullet points! Note the question is set to 0 points so that it will count as actual extra credit (numerator only, not denominator) when I grade these.

Please consider the figure carefully. Which colonies are leucine auxotrophs that are streptomycin resistant?  

Select the largest decimal number. 

Convert 730 mg to g. 

Subtract the following fractions. 2/3 – 1/8

Subtract the following decimals. 63.28 – 12.79

20 is what percentage of 50.

Which is a more serious in injury to a neuron, damage to an axon or damage to the soma?   Explain your reasoning.

Viruses ALWAYS have ____. (Select all that are correct.)