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

In a batch reactor of volume 10^5 l, the final desired yeast concentration is 50 gdw/l. Using the above reaction stoichiometry. Determine the concentration and total amount of glucose in the nutrient medium?

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#Question id: 761

#SCPH05 I Biotechnology

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?

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#Question id: 355

#SCPH05 I Biotechnology

Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?

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#Question id: 4910

#SCPH28 | Zoology

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

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#Question id: 5074

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

The "mid-blastula transition" is the point in development when:

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#Question id: 956

#SCPH05 I Biotechnology

What type of reaction is shown below?  Amino acid + α-Ketoglutarate⇋ α-Keto acid + Glutamate