Which of the following cell types are responsible for initiating a secondary immune response?

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#Question id: 544

#I Life Science/ Life Sciences Group – I-V

One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the:

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#Question id: 18596

#SCPH28 | Zoology

First toothed birds appear in which geological time periods?

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#Question id: 4309

#SCPH28 | Zoology

Imagine that you've isolated a yeast mutant that contains histones resistant to acetylation. What phenotype would you predict for this mutant?

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#Question id: 368

#SCPH05 I Biotechnology

Which of the following is true about the properties of aqueous solutions?

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#Question id: 352

#I Life Science/ Life Sciences Group – I-V

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.