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opening their stomata and admitting C02 only at night
Wiki User
∙ 13y ago
C4 plants conserve water by reducing photorespiration, which leads to reduced water loss through transpiration. This is achieved through spatial separation of carbon fixation and the Calvin cycle in different cells within the leaf. This allows C4 plants to better handle dry and hot conditions compared to C3 plants.
Wiki User
∙ 12y agokeeping their stomata closed at night
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When do c4 plants keep their stomata closed?
C4 plants keep their stomata closed during hot and dry conditions to reduce water loss through transpiration. By keeping their stomata closed during these times, C4 plants can minimize water loss while still being able to carry out photosynthesis efficiently using their unique carbon fixation pathway.
Two alternative photosynthesis pathways found in plants?
C4 and CAM are two alternative photosynthesis pathways found in plants. C4 plants have a specialized mechanism to improve CO2 fixation in hot and dry conditions, while CAM plants use a temporal separation of carbon fixation during the night and day to conserve water.
Is prickly peare cactus a c3 or c4 plant?
The prickly pear cactus is a CAM plant, not a C3 or C4 plant. CAM plants use a different carbon fixation pathway called Crassulacean Acid Metabolism that helps them conserve water by opening their stomata at night.
What are the advantages of C4 plants?
C4 plants have higher photosynthetic efficiency, as they are able to minimize photorespiration and conserve water due to their specialized anatomy. They are better adapted to hot and dry conditions compared to C3 plants. C4 plants include many important crops such as maize and sugarcane.
What pathways help plants photosynthesize while minimizing water loss?
Plants use the C4 and CAM pathways to minimize water loss during photosynthesis. These pathways allow plants to efficiently process carbon dioxide while minimizing the opening of stomata, which reduces water loss through transpiration. C4 plants spatially separate carbon fixation and the Calvin cycle, while CAM plants temporally separate these processes.
When do c4 plants keep their stomata closed?
C4 plants keep their stomata closed during hot and dry conditions to reduce water loss through transpiration. By keeping their stomata closed during these times, C4 plants can minimize water loss while still being able to carry out photosynthesis efficiently using their unique carbon fixation pathway.
Two alternative photosynthesis pathways found in plants?
C4 and CAM are two alternative photosynthesis pathways found in plants. C4 plants have a specialized mechanism to improve CO2 fixation in hot and dry conditions, while CAM plants use a temporal separation of carbon fixation during the night and day to conserve water.
Is prickly peare cactus a c3 or c4 plant?
The prickly pear cactus is a CAM plant, not a C3 or C4 plant. CAM plants use a different carbon fixation pathway called Crassulacean Acid Metabolism that helps them conserve water by opening their stomata at night.
Why C4 plants efficient in law water than C3 plants?
the question doesn't make sense
What pathways help plants photosynthesize while minimizing water loss?
Plants use the C4 and CAM pathways to minimize water loss during photosynthesis. These pathways allow plants to efficiently process carbon dioxide while minimizing the opening of stomata, which reduces water loss through transpiration. C4 plants spatially separate carbon fixation and the Calvin cycle, while CAM plants temporally separate these processes.
How do plants help conserve water and soil?
when the plants wilt they bend and result in the shortening of transpiration which helps to conserve water
Are C4 and CAM plants adaptations to moist environments?
No, C4 and CAM plants are adaptations to arid or dry environments. These plants have evolved specialized pathways for photosynthesis to minimize water loss and maximize CO2 intake, which is beneficial in regions with limited water availability.
What type of plant will you find in the tropical rain forest c3 plants or c4 plants?
C3 due to the abundance of water. C4 and CAM plants tend to inhabit very dry environments and have adaptations that minimise photorespiration (a process that wastes ATP) and water loss.
Are C3 or C4 plants aquatic?
C4 plants are usually not aquatic, as they are more commonly found in dry, warm environments. C3 plants can include both terrestrial and aquatic plants, as they are more adaptable to different environmental conditions.
Why should plants conserve water?
so they don't die when there's no more water
What is the primary advantage offered by the C4 and CAM pathways?
They help the plant conserve water and synthesize glucose efficiently under hot, dry conditions.
What does C4 plants require less of to produce the same amount of carbonhydrates?
It requires less water than c3 plants.
