A strain of E coli is cultured in a 15 m³ mechanically stirred bioreactor. Under the operating conditions, the value of k_La is 0.17 s^-1. Oxygen solubility in the broth is 8x 10^-3 kgm ^-3 . If the specific rate of O₂ uptake is 12.5 mmoles.g^-1 .h^-1, what is the maximum possible cell concentration?

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#Question id: 2592

#Unit 2. Cellular Organization

What function do kinetochore-bound motor proteins perform during anaphase A?

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#Question id: 2593

#Unit 2. Cellular Organization

How do actin filaments appear when viewed by negative stain electron microscopy?

TLS Online TPP Program

#Question id: 2594

#Unit 2. Cellular Organization

During mitosis, the breakdown of the nuclear envelope depends on the disassembly of lamin filaments that form a meshwork supporting the membrane.  How is that breakdown accomplished?

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#Question id: 2595

#Unit 2. Cellular Organization

In a scratch wound assay, cells are treated with inhibitors of Rho kinase. What would be observed?

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#Question id: 2596

#Unit 2. Cellular Organization

The correct order of events in cell locomotion is:

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#Question id: 2597

#Unit 2. Cellular Organization

How do the different types of actin-binding proteins relate to the ability of actin to form bundles and networks?