A bone marrow transplant may not be appropriate from a given donor (Jane) to a given recipient (Janeʹs cousin Bob), even though Jane has previously given blood for one of Bobʹs needed transfusions. Which of the following might account for this?

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#Question id: 14138

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

BLAST uses heuristics to align a query sequence with all sequences in a database. 

Reason(R): BLASTX uses protein sequences as queries to search against a protein sequence database.

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#Question id: 1616

#Section 2: General Biology

Acute inflammation characteristically involves:

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#Question id: 15590

#Section 4: Fundamentals of Biological Engineering

Given that Power number is constant; then increasing the RPM of the impeller 3-fold will increase the power consumption due to agitation by:

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#Question id: 4123

#Section 3: Genetics, Cellular and Molecular Biology

A certain bacterial mRNA is known to represent only one gene and to contain about 800 nucleotides.  If you assume that the average amino acid residue contributes 110 to the peptide molecular weight, the largest polypeptide that this mRNA could code for would have a molecular weight of about:

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#Question id: 3643

#Section 3: Genetics, Cellular and Molecular Biology

One DNA strand, the______________, is made continuously in a 5→3 direction from the origin.