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20 Orvgen Production (arbtrary units Time Remaining Return Next Your experimental team has gathered data on the rate of a plant's photosynthesis, measured by oxygen production, as the light intensity was increased. The graph below was created from your gathered data. Note: Diagram 4 may also be helpful in answering the questions. Use the information in order to answer questions #28 - 31. Diagram 7: Rate of Photosynthesis with increasing light intensity 200 Pmas 150 100 50 5 -100 16 100 200 300 100 500 600 700 Light Intensity (arbitrary unts) Glossary: 1. Pmas: The maximum pressure of oxygen gas. 2. Arbitrary units: The use of this term mean the graph is not using specific units as labels. Light intensity could be measured in lumens and oxygen production could have been measured in mm of Hg 17 18 Select the best explanation for the oxgen production leveling off as the light increases in intensity. More light prevents water from getting to the leaf cells to be split. O Photosystem I and Il in the light dependent reactions have a maximum limit on how many light photons they can capture with their chlorophyl pigments. Photons hitting the chlorophyll after this limit has been reached cannot be used by the light 19 reaction. O Higher light intensity has less blue and red wavelengths 21 More light reduces the activity of the chlorophyll by breaking the pigment down.

20 Orvgen Production (arbtrary units Time Remaining Return Next Your experimental team has gathered data on the rate of a plant's photosynthesis, measured by oxygen production, as the light intensity was increased. The graph below was created from your gathered data. Note: Diagram 4 may also be helpful in answering the questions. Use the information in order to answer questions #28 - 31. Diagram 7: Rate of Photosynthesis with increasing light intensity 200 Pmas 150 100 50 5 -100 16 100 200 300 100 500 600 700 Light Intensity (arbitrary unts) Glossary: 1. Pmas: The maximum pressure of oxygen gas. 2. Arbitrary units: The use of this term mean the graph is not using specific units as labels. Light intensity could be measured in lumens and oxygen production could have been measured in mm of Hg 17 18 Select the best explanation for the oxgen production leveling off as the light increases in intensity. More light prevents water from getting to the leaf cells to be split. O Photosystem I and Il in the light dependent reactions have a maximum limit on how many light photons they can capture with their chlorophyl pigments. Photons hitting the chlorophyll after this limit has been reached cannot be used by the light 19 reaction. O Higher light intensity has less blue and red wavelengths 21 More light reduces the activity of the chlorophyll by breaking the pigment down.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Orygen Producte UI:01:01 Time Remaining Return Next Your experimental team has gathered data on the rate of a plantť's photosynthesis, measured by oxygen production, as the light intensity was increased. The graph below was created from your gathered data. Note: Diagram 4 may also be helpful in answering the questions. Use the information in order to answer questions #28 - 31. Diagram 7: Rate of Photosynthesis with increasing light intensity 200 150 14 100 15 -100 16 100 200 300 600 700 Light Intensity (arbitrary unts) Glossary: 1. Pmar: The maximum pressure of oxygen gas. 2. Arbitrary units: The use of this term mean the graph is not using specific units as labels. Light intensity could be measured in lumens and oxygen production could have been measured in mm of Hg 17 18 Select the best explanation for the oxgen production leveling off as the light increases in intensity. 19 More light prevents water from getting to the leaf cells to be split. Photosystem l and Il in the light dependent reactions have a maximum limit on how many light photons they can capture with their chlorophyl pigments. Photons hitting the chlorophyll after this limit has been reached cannot be used by the light reaction. 20 Higher light intensity has less blue and red wavelengths 21 More light reduces the activity of the chlorophyll by breaking the pigment down.
Transcribed Image Text:Orygen Producte UI:01:01 Time Remaining Return Next Your experimental team has gathered data on the rate of a plantť's photosynthesis, measured by oxygen production, as the light intensity was increased. The graph below was created from your gathered data. Note: Diagram 4 may also be helpful in answering the questions. Use the information in order to answer questions #28 - 31. Diagram 7: Rate of Photosynthesis with increasing light intensity 200 150 14 100 15 -100 16 100 200 300 600 700 Light Intensity (arbitrary unts) Glossary: 1. Pmar: The maximum pressure of oxygen gas. 2. Arbitrary units: The use of this term mean the graph is not using specific units as labels. Light intensity could be measured in lumens and oxygen production could have been measured in mm of Hg 17 18 Select the best explanation for the oxgen production leveling off as the light increases in intensity. 19 More light prevents water from getting to the leaf cells to be split. Photosystem l and Il in the light dependent reactions have a maximum limit on how many light photons they can capture with their chlorophyl pigments. Photons hitting the chlorophyll after this limit has been reached cannot be used by the light reaction. 20 Higher light intensity has less blue and red wavelengths 21 More light reduces the activity of the chlorophyll by breaking the pigment down.
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