Biology, 21.05.2020 00:17 isaacb6727
The oxygen that we breathe is a waste product of what reaction? A. Metamorphosis B. Photosynthesis
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Biology, 22.06.2019 00:30, Piglets1228
When analyzing tree rings, what do scientists assume a thin ring indicates?
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Biology, 22.06.2019 01:00, leomessifanboy678
Why would a drug the damages capsids treat a viral infection
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Biology, 22.06.2019 06:50, Shaylaharrison15
The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i. e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).
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Biology, 22.06.2019 10:30, danielaguardado63
10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii
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The oxygen that we breathe is a waste product of what reaction? A. Metamorphosis B. Photosynthesis...
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