Specific antibodies are readily detectable in serum following primary contact with antigen after:

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#Question id: 8859

#SCPH28 | Zoology

In terms of food capture, which sponge cell is most similar to the cnidocyte of a Cnidarian

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#Question id: 53

#SCPH01 Biochemistry

Calculate the number of times the DNA of a modern E. coli cell has been copied accurately since its earliest bacterial precursor cell arose about 3.5 billion years ago. Assume for simplicity that over this time period, E. coli has undergone, on average, one cell division every 12 hours (this is an overestimate for modern bacteria, but probably an underestimate for ancient bacteria).

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#Question id: 18662

#SCPH01 Biochemistry

Which of the following method is particularly useful for separating isoenzymes, which are different forms of the same enzyme, often differing by only one or two amino-acid residues.

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#Question id: 14111

#SCPH05 I Biotechnology

which of the following is a database of translated nucleic acid sequences stored in the EMBL database?

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#Question id: 19220

#SCPH28 | Zoology

Opines are unique and unusual condensation products of either an amino acid and a keto acid or sugar. The condensation product of arginine and pyruvic acid is called