One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?

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#Question id: 4346

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following results would occur if the repressor of an inducible operon were mutated so that it could not bind the operator?

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#Question id: 1389

#Section 3: Genetics, Cellular and Molecular Biology

 Why has C. elegans proven to be a useful model for understanding apoptosis?

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#Question id: 11531

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Auxin bioassays are used to detect____

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#Question id: 27342

#Section 5: Bioprocess Engineering and Process Biotechnology

A culture of Rhizobium sp. is grown in a chemostat (200 m³ bioreactor). The feed contains 12 g/L sucrose, Ks for the organism is 0.2 g/L and Hmax = 0.3 h¹. The flow rate required to obtain steady state concentration of sucrose as 2 g/L in the bioreactor

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#Question id: 628

#Section 2: General Biology

At fixed substrate concentration, which of the following equation is correct for Dixon plot