Tag Archives: DAT

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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Endothermic Chemical Reaction

Which of the following is at the highest energy during an endothermic chemical reaction?

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Anticodon

What is the anticodon to the DNA sequence CTG ACG TTA?

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Grading Policies

In a certain course, the Professor has two different grading policies, from which he picks the best. The first policy is to put 40% and 60% weights, respectively, on the midterm and final exams. Under the second grading policy, these weights are 50% each. A student has scored 85% on the midterm, and needs to score at least x% on the final to make a B (a total of 82%). What is the value of x?

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1H NMR Spectrum

The 1H NMR spectrum of an unknown compound shows the following signals: triplet, quintet and triplet (relative integrals 1:2:3, respectively). Which compound is consistent with this data?

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Valence Electron Configuration

Which of the following elements would contain the valence electron configuration 4s24p5?

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Regions in the Zygote

The distribution of materials in the cytoplasm of an embryo can influence development. Which of the following regions in the zygote would exhibit higher rates of cell division?

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Smallest Variance

Which of the following data sets contains the smallest variance?

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Cis and Trans

Which of the following statements best describes the structural relationship between cis-1,2-dibromocyclopropane and trans-1,2-dibromocyclopropane?

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Forest Fire

An entire forest is leveled after a forest fire. The process by which organisms will repopulate an area is called:

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