Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?

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#Question id: 258

#Section 2: General Biology

 It is easier to melt DNA richer in AT than GC because

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#Question id: 259

#Section 2: General Biology

As B-DNA is gradually heated, the absorbance at 260 nm

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#Question id: 260

#Section 2: General Biology

Which of the following is mismatched?

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#Question id: 261

#Section 2: General Biology

Which is not a difference between B-DNA and A-DNA?

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#Question id: 262

#Section 2: General Biology

Changes in the topology and three-dimensional shape of B-DNA can result from

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#Question id: 263

#Section 2: General Biology

Which does not apply to most bacterial DNA?