The material responsible for transformation was shown to be DNA by

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#Question id: 573

#Unit 1. Molecules and their Interaction Relevant to Biology

How is trypsinogen converted to trypsin?

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#Question id: 7253

#Unit 5. Developmental Biology

In drosophila, the segment polarity genes encode proteins that are constituents of the Wnt and Hedgehog signaling pathways. Which of the following is correct regarding to model for transcription of the segment polarity genes engrailed (en) and wingless (wg).

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#Question id: 23235

#Unit 2. Cellular Organization

Glycocalyx is a viscous polymer that is external to the cell wall and composed of polysaccharide. Such as Bacillus anthracis produces a capsule of 

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#Question id: 19896

#Unit 12. Applied Biology

Which one of the following sensors measures O2 concentration?

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#Question id: 10928

#Unit 7. System Physiology – Animal

A 40-year-old woman visits the clinic complaining of fatigue. She had recently been treated for an infection. Her laboratory values are RBC 1.8 × 106/μl, Hb 5.2 g/dL, hematocrit (Hct) 15, WBC 7.6 × 103/μl, platelet count 320,000/μl, mean corpuscular volume (MCV) 92 fL, and reticulocyte count 24%. What is the most likely explanation for this presentation?