Two substances are used to produce a certain biological product in an enzyme-catalyzed reaction. It is found that both substrates must bind to the enzyme, first one, then the other before the product is produced. This is an example of a/an ________.

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#Question id: 14368

#Section 5: Bioprocess Engineering and Process Biotechnology

10 kg of a pure enzyme (Mr 30 000) catalyses the conversion of 1.5 g of a substrate (Mr 44) to products in 5 minutes. Calculate turnover number (sec^-1)  ....10^5

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#Question id: 14317

#Section 5: Bioprocess Engineering and Process Biotechnology

system for manufacture of single-cell protein is Methylophilus methylotrophus. This organism is produced aerobically from methanol with ammonia as nitrogen source. The molecular formula for the biomass is CH _1.680_0.36N_0.22; these cells contain 6% ash. What is the maximum possible biomass yield from methanol?

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#Question id: 2087

#Section 3: Genetics, Cellular and Molecular Biology

Phospholipids with short or unsaturated fatty acyl chains

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#Question id: 17212

#Section 4: Fundamentals of Biological Engineering

In the equation Q = UAΔt; Δt is

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#Question id: 346

#Section 4: Fundamentals of Biological Engineering

The partial negative charge in a molecule of water occurs because ________.