What is the function and structure of the blood-brain barrier?     restrict exchange between blood and brain: blood vessels, enzymatic barrier, tight-junction zonula occludens     increase exchange between blood and brain: blood vessels, enzymatic barrier, tight-junction zonula occludens     protect the brain from trauma: arachnoid, pia and dura matter     regulate brain temperature: blood vessels, enzymatic barrier, tight-junction zonula occludens

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A: Mitosis is important for the development and growth in plants, animals and humans.

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A: The cell cycle follow sequential events that involves proper growth of the cell, DNA replication,…

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A: Tobacco mosaic virus (TMV) is a plant virus of the genus Tobamovirus. The plants that are commonly…

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A: Note: you have asked multiple questions. We are instructed to answer only three. Thereby, repost the…

Q: The binding of methotrexate interferes with mitochondrial import of the enzyme DHFR which was…

A: As part of the de novo manufacture of purines, an enzyme called DHFR (DiHydroFolate Reductase)…

Q: Briefly discuss the following topics, including appropriate examples for each: 3.1. Genomic…

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Q: 2.1 In your own view, discuss the possible route of transmission of SARS-CoV-2 from an animal source…

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Q: and Lamarck's theory of evolution and of course the differences between both theories

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Q: What are kinases? Select an answer and submit. For keyboard navigation, use the up/down arrow keys…

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A: Question: Stphrolococent hacteris colonized the urinary bladder of a patient following prolonged…

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Q: Explain to a friend the characteristics a molecule must have to function as genetic material and…

A: Please follow step 2 for detailed explanation.

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Q: How does tracing diversification of lice help trace the dispersal of modern humans?

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Q: Which of the following five processes are points of regulation for controlling enzyme-mediated…

A: Enzymes are catalysts. It accelerates the rate of reaction. They bind to specific substrates to form…