Correct Answer: They are all types of white blood cells
2. The general expression for the appearance of a solute in an effluent is (where V is the elution volume of a substance , V0 void volume, kD distribution constant and Vi internal water volume)
Correct Answer: a single 45S rRNA precursor molecule
7. The rapid appearance of HIV-1 strains that are resistant to AIDS drugs is due in part to which of the following property of its reverse transcriptase?
Options
A. AZT (zidovudine) is too expensive to be taken in effective doses
B. The RNase H domain of p66 causes error prone synthesis