. A research team measured rates of photosynthesis of two plant species (Species K and Species J) as leaf temperature increased. These measurements were taken under ambient and high CO2 conditions. True or false regarding these results. • Species K utilizes C4 photosynthesis and Species J utilizes C3. For Species J, rates of photorespiration were higher at high CO2 conditions compare to low CO2 conditions. For Species J at Ambient CO2, rates of photorespiration were higher at 45°C than at
. A research team measured rates of photosynthesis of two plant species (Species K and Species J) as leaf temperature increased. These measurements were taken under ambient and high CO2 conditions. True or false regarding these results. • Species K utilizes C4 photosynthesis and Species J utilizes C3. For Species J, rates of photorespiration were higher at high CO2 conditions compare to low CO2 conditions. For Species J at Ambient CO2, rates of photorespiration were higher at 45°C than at
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter54: Ecosystems And Global Change
Section: Chapter Questions
Problem 15TYK
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![38. A research team measured rates of photosynthesis of two plant species (Species K and
Species J) as leaf temperature increased. These measurements were taken under ambient and
high CO2 conditions. True or false regarding these results.
• Species K utilizes C4 photosynthesis and Species J utilizes C3.
For Species J, rates of photorespiration were higher at high CO2 conditions compared
to low CO2 conditions.
For Species J at Ambient CO2, rates of photorespiration were higher at 45°C than at
25 °C.
(A) Ambient CO,
(B) High CO2
60
Species K
50
Species K
40
30
20
Species J
Species J
10
15 20 25 30 35 40 45 50
15 20 25 30 35 40 45 50
Leaf temperature ("C)
Net photosynthesis (umol m²²s")](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb94f026-f6dd-44da-b961-ec9aba0fa795%2Fe36ead89-0b3b-4c0e-8b9d-8cd553431b65%2Fqbgawg4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:38. A research team measured rates of photosynthesis of two plant species (Species K and
Species J) as leaf temperature increased. These measurements were taken under ambient and
high CO2 conditions. True or false regarding these results.
• Species K utilizes C4 photosynthesis and Species J utilizes C3.
For Species J, rates of photorespiration were higher at high CO2 conditions compared
to low CO2 conditions.
For Species J at Ambient CO2, rates of photorespiration were higher at 45°C than at
25 °C.
(A) Ambient CO,
(B) High CO2
60
Species K
50
Species K
40
30
20
Species J
Species J
10
15 20 25 30 35 40 45 50
15 20 25 30 35 40 45 50
Leaf temperature ("C)
Net photosynthesis (umol m²²s")
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