Biology, 02.08.2019 01:10 josh200508
2,4-dinitrophenol (dnp) is a weak acid that can diffuse across lipid membranes. when added to eukaryotic cells, dnp can enter the mitochondria and move protons between the intermembrane space and the mitochondrial matrix by binding protons on one side, diffusing across the inner mitochondrial matrix and releasing protons on the other side, i. e. move protons down their concentration gradient across the inner mitochondrial membrane.
a. how will dnp affect the proton gradient generated by etc?
b. will the addition of dnp inhibit the etc, atp synthase or both? briefly explain your answer.
Answers: 2
Biology, 22.06.2019 13:30
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
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Biology, 22.06.2019 16:10
The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles
Answers: 2
2,4-dinitrophenol (dnp) is a weak acid that can diffuse across lipid membranes. when added to eukary...
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