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SCI 115 WEEK 3 PHOTOSYNTHESIS LAB ASSESSMENT

SCI 115 WEEK 3 PHOTOSYNTHESIS LAB ASSESSMENT

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Is photosynthetic 0 2 production light-dependent?
Answer

 
·       QUESTION 2

3 out of 3 points
What rate comes closest to the maximum rate of carbon dioxide fixation youhave measured in this activity?
Answer

 
·       QUESTION 3

3 out of 3 points
At the start of the algal filament experiments, the bacteria were evenly distributed throughout the chamber.  Subsequently, after the chamber was flooded with white light, the bacteria were
Answer

 
·       QUESTION 4

3 out of 3 points
Does the rate of photosynthesis increase with increasing light intensity?
Answer

 
·       QUESTION 5

3 out of 3 points
At the start of the algal filament experiments, the bacteria were evenly distributed throughout the chamber.  Subsequently, after the chamber was left in the dark for two minutes, the bacteria were
Answer

 
·       QUESTION 6

3 out of 3 points
In the experiment using thin-layer chromatography, pigments in a leaf are separated.  The spots on the chromatography plate are then compared to known standards on the basis of
Answer

 
·       QUESTION 7

3 out of 3 points
In the algal filament experiment, after the algal filament was illuminated with light from the prism, the bacteria were clumped along certain areas of the algal filament.Which wavelengths of white light seem most photosynthetically effective?
Answer

 
·       QUESTION 8

3 out of 3 points
In thin-layer chromatography, Rf refers to the
Answer

 
·       QUESTION 9

3 out of 3 points
Does increasing the concentration of CO 2 increase the rate ofphotosynthesis?
Answer

 
·       QUESTION 10

3 out of 3 points
Given that the atmospheric concentration of CO 2 is approximately 300 ppm,is photosynthesis in the field limited by the concentration of CO 2?


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