Consider the transport of glucose into an erythrocyte by facilitated diffusion.  When the glucose concentrations are 5 mM on the outside and 0.1 mM on the inside, the free-energy change for glucose uptake into the cell is:  (These values may be of use to you:  R = 8.315 J/mol·K; T = 298 K; 9 (Faraday constant) = 96,480 J/V; N = 6.022×10²³ /mol.)

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#Question id: 15873

#Unit 12. Applied Biology

Which is the most commonly used carbon source, for all cultured plant materials, including even green shoots.

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#Question id: 30076

#Unit 2. Cellular Organization

Direct repeats in the IS element are present __________

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#Question id: 5233

#Unit 11. Evolution and Behavior

The most important feature that permits a gene to act as a molecular clock is ________.

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#Question id: 11664

#Unit 7. System Physiology – Animal

Why are the renal artery and vein critical to the process of osmoregulation in vertebrates?

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#Question id: 1500

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not a normal function of p53?