Biology, 24.03.2021 21:40 cathydaves
This figure is a graph. The y-axis is labeled "reaction rate," while the x-axis is labeled "PH." The x-axis ranges from 0 to 14. The plot line is U-shaped, beginning approximately three quarters of the way up the y-axis and gradually dipping down to its low point at a PH of 6. The plot line then gradually rises again to its highest point at a PH of 12. It then dips back down to about three quarters of the way up the y-axis at a PH of 14. Image Courtesy of 3DScience. com The graph above shows the progress of an enzyme-catalyzed chemical reaction. Based on the graph, this enzyme is minimally active between pH 5-7 works optimally between pH 5-7 is minimally between pH 0-3 works optimally between pH 0-3
Answers: 2
Biology, 21.06.2019 19:50
Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.
Answers: 3
Biology, 22.06.2019 06:10
Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed
Answers: 2
Biology, 22.06.2019 13:50
2points what do bacteria have in common with the cells of other living organisms?
Answers: 2
Biology, 22.06.2019 16:00
QuΓ© sucede cuando una persona tiene muy poco o demasiado costeroides?
Answers: 1
This figure is a graph. The y-axis is labeled "reaction rate," while the x-axis is labeled "PH." The...
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