Biology, 11.03.2020 20:31 innocentman69
Caffeine aids in the movement of calcium ions across cell membranes by both making it easier for the Ca2+ channels to open and by holding the channels open longer. How would the administration of caffeine to a muscle fiber affect its contraction?
Answers: 1
Biology, 21.06.2019 15:00
Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.
Answers: 3
Biology, 21.06.2019 19:10
What are the types of mutations, and how does each alter the encoded protein? college level answer
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Biology, 22.06.2019 07:00
Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?
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Biology, 22.06.2019 11:00
4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.
Answers: 2
Caffeine aids in the movement of calcium ions across cell membranes by both making it easier for the...
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