A phospholipid bilayer with equal amounts of saturated and unsaturated fatty acids displays a specific permeability to glucose. What effect will increasing the proportion of unsaturated fatty acids in the bilayer have on the membrane's permeability to glucose?

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#Question id: 180

#XL - T Zoology

Which of the following statements about aromatic amino acids is correct?

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#Question id: 4653

#XL - S Microbiology

 If two modern organisms are distantly related in an evolutionary sense, then one should expect that

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#Question id: 2205

#XL - Q Biochemistry

Amino acid entry into cells can occur via uniporters or symporters. If the rate of leucine entry into the cell increases when the pH decreases, this suggests:

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#Question id: 5076

#XL - T Zoology

Homeotic genes are responsible for:

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#Question id: 9276

#XL - Q Biochemistry

The carotenoid b-carotene, whose structure and absorption spectrum at,