Under control conditions, flow through a blood vessel is 100 ml/min under a pressure gradient of 50 mm Hg. What would be the approximate flow through the vessel after increasing the vessel diameter to four times normal, assuming that the pressure gradient was maintained at 50 mm Hg?

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#Question id: 10847

#Unit 10. Ecological Principles

In the stomachs of ruminants, such as cows, certain microbes digest cellulose, a material the cow cannot digest itself. This interaction between cows and microbes represents an example of

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#Question id: 4718

#Unit 2. Cellular Organization

All the following statements about destruction of cyclins are true, except:

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#Question id: 5066

#Unit 5. Developmental Biology

 The mutations of RAS that make it oncogenic by

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#Question id: 19081

#Unit 4. Cell Communication and Cell Signaling

Oomycetes (fungus‐like organisms), brown algae and mammalian parasites as Plasmodium falciparum and fungi can be__

a) Biotrophic plant pathogens

b) Necrotrophic plant pathogens

c) Hemibiotrophic plant pathogens

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#Question id: 985

#Unit 1. Molecules and their Interaction Relevant to Biology

 In the pyrimidine ring system, what is the source of the carbons 4,5 and 6 during the de novo biosynthesis of pyrimidines?