Which of the following is the sine qua non (without which, nothing) of the modern immunologist’s toolbox.

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#Question id: 1389

#Section 3: Genetics, Cellular and Molecular Biology

 Why has C. elegans proven to be a useful model for understanding apoptosis?

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#Question id: 12726

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Name the forms of DNA which have been derived under laboratory conditions.

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#Question id: 17274

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

which of the following statement is incorrect about PSI-BLAST?

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#Question id: 2000

#Section 2: General Biology

Which of the following is true of the successful development of a vaccine to be used against a pathogen?

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#Question id: 391

#Section 4: Fundamentals of Biological Engineering

In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?