______ required to maintain ES cells in an undifferentiated state.

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#Question id: 3002

#SCPH28 | Zoology

Cells are most sensitive to penicillin during which phase of the growth curve?

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#Question id: 1637

#SCPH05 I Biotechnology

Protective antibodies against infectious agents are often:

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#Question id: 14172

#SCPH05 I Biotechnology

The growth of baker’s yeast (S. cerevisiae) on glucose may be simply described by the following equation:

In a batch reactor of volume 105 l, the final desired yeast concentration is 50 gdw/l. Using the above reaction stoichiometry. Determine the yield coefficients YX/S (biomass/glucose)?

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#Question id: 14350

#SCPH05 I Biotechnology

Henry's law relates 

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#Question id: 7701

#SCPH06 I Botany

The various taxonomic levels (for example, phyla, genera, classes) of the hierarchical classification system differ from each other on the basis of ________