The water activity in foods that have high levels of salt or sugar is

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#Question id: 15673

#XL - S Microbiology

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?

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#Question id: 10356

#XL - Q Biochemistry

Why the GS  and GOGAT is activated in light and while the AS is inhibited?

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#Question id: 34203

#XL - S Microbiology

For a bacterial species, the following parameters are known:

μmax=0.9 h⁻¹

Ks=0.1 g/L

Substrate concentration S=0.1 g/L 

Calculate the specific growth rate μ.

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#Question id: 19581

#XL - P Chemistry

Producer gas is defined as which of the following mixtures?

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#Question id: 3013

#XL - S Microbiology

Bacteria survive adverse conditions by forming