Tag Archives: DAT

The Usual Suspects

Place the following in order of LEAST acidic to MOST acidic.

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Polynucleotide Chains

DNA polymerases catalyze the production of polynucleotide chains. Which of the following statements holds true:

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Pure Covalent Bond

Which of the following molecules has a bond that is nearest to a pure covalent bond?

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Photo attributed to Rudolf_Schuba.

Predict Number of Lions

A researcher is attempting to predict the number of lions in an African habitat based on previous data. He has formed a regression equation which is: Y = 25 + 0.5X – 2ZX, where X is the number of years since the first population sample, and Z is the death rate of the lions. If it has been 10 years, and the death rate is 1 lion per year, what is the predicted number of lions in the habitat?

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Most Acidic Proton

Which labeled proton in the following molecule is most acidic?

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Total Pressure in Container

For a mixture of gases in a container, the total pressure is equal to __________ because of what law?

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Phosphorylation of Glucose

The first step of glycolysis is the phosphorylation of one molecule of glucose to generate glucose 6-phosphate. This reaction:

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The Matrix

It takes 6 minutes and 12 minutes, respectively, to run two computer programs when they are run one at a time. However, their speeds are reduced by 50% and 40%, respectively, if running in parallel. If a PC starts running the two programs together, how long will it take for them to finish?

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Enthalpy of a Gas

The enthalpy of a system of gas is dependent on which of the following?

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Initiate Uptake of Plasmids

Which of the following is NOT a method for initiating the uptake of a plasmid into a target prokaryotic cell?

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