Over expression of primary metabolites are often achieved by

1. Frequency of RNA polymerase binding to the promoter region

2. Copy number increase of structural genes for these enzymes by genetic engineering

3. Chemically derived protein

Which combination below represent correct option?

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#Question id: 2167

#XL - S Microbiology

Polarized cells in animals

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#Question id: 2168

#XL - S Microbiology

Classes of membrane transport proteins include all of the following EXCEPT:

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#Question id: 2169

#XL - S Microbiology

In a laboratory activity, red-labeled glucose, blue-labeled water, and green-labeled ethanol are added to a solution placed over an artificial, pure phospholipid membrane.  Which colors will be observed on the other side of the membrane after 10 minutes?

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#Question id: 2170

#XL - S Microbiology

How does uniport transport compare with simple diffusion?

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#Question id: 2171

#XL - S Microbiology

Aquaporins are

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#Question id: 2172

#XL - S Microbiology

The osmotic potential of a hypotonic solution should cause an animal cell to _____, but with frog oocytes prevent this effect by _____.