Cyclobutane pyrimidine dimers are formed by -------------from adjacent pyrimidines on one strand by cyclization of the double-bonded C5 and C6carbon atoms of each base to give a cyclobutane ring.

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#Question id: 14292

#SCPH05 I Biotechnology

Consider the scale up of a fermentation from a 10L to 10000L while maintaining geometric similarity. Agitation speed was maintained at 500 rpm in the 10L fermenter. If scale up is done based on constant tip speed, then the agitation speed in the larger reactor should be 

rpm. 

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#Question id: 756

#SCPH01 Biochemistry

The thermal denaturation of DNA may be reversed by cooling the solution. Rapid cooling allows:

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#Question id: 16475

#SCPH06 I Botany

Cultures that facilitate cell-to-cell interactions and signaling among cells and allow their study, are

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#Question id: 51

#SCPH28 | Zoology

 If the equilibrium constant, Keq, for the reaction ATP → ADP + Pi is 2.22 × 10⁵ M, calculate the standard free-energy change, ΔG°, for the synthesis of ATP from ADP and Pi at 25 °C.

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#Question id: 11538

#SCPH28 | Zoology

Prostaglandins are local regulators whose chemical structure is derived from ________.