Homework Answers
In CAM (Crassulacean Acid Metabolism) plants, stomata is closed during day time to conserve water. Plants employing CAM are common in arid environment. During the night, stomata of CAM plants remain open allowing CO2 to enter and be fixed as organic acids by a PEP reaction. The resulting organic acids are stored in vacuoles for later use. During day time, stomata close to conserve water and CO2 storing organic acids are released from the vacuoles of mesophyll cells.
Therefore, the answer for this question is :- fix CO2 into organic acids during night.
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CAM plants keep stomata closed in the daytime, thus reducing loss of water. They can do...
)CAM plants keep stomata closed in daytime, thus reducing loss of water. They can do this because they Il at night I and B) fis COz inho organic acids during the C) fix COg into pyruvate is the D...
)CAM plants keep stomata closed in daytime, thus reducing loss of water. They can do this because they Il at night I and B) fis COz inho organic acids during the C) fix COg into pyruvate is the D) ix Coz into sugars i E) use the enayme ien the bundle-sheath cels whicdh outcompetes rubisco for CO 13) in yeast signal transduction, the yeast A) peoduce signal molecules that interact with one another 1 e signal molecules that change themselves...
How does this minimize water loss by such plants? How does this minimize water loss by...
How does this minimize water loss by such plants? How does this minimize water loss by such plants? A. CAM plants are able to fix CO2 and accumulate carbon in the form of organic acids during the night, when the loss of water through open stomata thereby is minimized. During the day, when solar energy is available but the potential for water loss is highest, CAM plants close their stomata and channel carbon from malate into the Calvin cycle. B....
5. Photosynthetic adaptations to extreme environments Aa Aa Rubisco carries out photorespiration when the ratio of...
5. Photosynthetic adaptations to extreme environments Aa Aa Rubisco carries out photorespiration when the ratio of O2 to CO2 is too high. As a result, certain plants have adaptations meant to keep this ratio low in tissue locations where their photosynthetic cells need to use Rubisco. The following image describes how when these two sets of events occu plants prevent photorespiration. Label the image by identifying where or C3 Carbohydrate M Sunlight ATP HANN and and C-c-c- NADPH GGGG NADPH...
Desert plants absorb CO2 at night (stomata are closed during the day to prevent water from...
Desert plants absorb CO2 at night (stomata are closed during the day to prevent water from leaving the plant). CO2 is converted into malate, which is stored in vacuoles until morning. Why would plants not be able to directly store CO2 inside of vacuoles?
help me out 18. The graph below shows a model of population changes over time in...
help me out
18. The graph below shows a model of population changes over time in a predator and its prey. Prey Population Size Predator Population Size Predator Which of the following data would be most helpful in predicting possible disruptions to the relationship between the predator and its prey? (A) Time of day, because a day become shorter time hunting increases (B) Average birth weight of predators, because heavier offspring will begin hunting at younger ages (C) Numbers of...
Building Vocabulary: Plant Adaptations to Hot, Dry Climates 6 of C3 photosynthesis photorespiration 1. In plants,...
Building Vocabulary: Plant Adaptations to Hot, Dry Climates 6 of C3 photosynthesis photorespiration 1. In plants, the first product of carbon fixation is the three-carbon compound 3-PGA formed in the Calvin cycle 2. When such plants close their stomata on hot, dry days to conserve water leaf and is added to RuBP in place of CO2 A two-carbon product of this reaction is broken down to Co2 consuming ATP and generating no sugar 3. The apparently wasteful process described in...
ME LIIL URE alternative that best completes the statement or answers the question. 1) Plants that...
ME LIIL URE alternative that best completes the statement or answers the question. 1) Plants that fix CO2 into organic acids at night when the stoma are open and carry out the Calvin cycle during the day when the stoma are closed are called 1). A) C3 plants. E) A, B, and Care correct. B) C4 plants. C) CAM plants. D) Only A and B are correct. 2) Photorespiration lowers the efficiency of photosynthesis by removing which of the following...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
)CAM plants keep stomata closed in daytime, thus reducing loss of water. They can do this because they Il at night I and B) fis COz inho organic acids during the C) fix COg into pyruvate is the D) ix Coz into sugars i E) use the enayme ien the bundle-sheath cels whicdh outcompetes rubisco for CO 13) in yeast signal transduction, the yeast A) peoduce signal molecules that interact with one another 1 e signal molecules that change themselves...
5. Photosynthetic adaptations to extreme environments Aa Aa Rubisco carries out photorespiration when the ratio of O2 to CO2 is too high. As a result, certain plants have adaptations meant to keep this ratio low in tissue locations where their photosynthetic cells need to use Rubisco. The following image describes how when these two sets of events occu plants prevent photorespiration. Label the image by identifying where or C3 Carbohydrate M Sunlight ATP HANN and and C-c-c- NADPH GGGG NADPH...
help me out
18. The graph below shows a model of population changes over time in a predator and its prey. Prey Population Size Predator Population Size Predator Which of the following data would be most helpful in predicting possible disruptions to the relationship between the predator and its prey? (A) Time of day, because a day become shorter time hunting increases (B) Average birth weight of predators, because heavier offspring will begin hunting at younger ages (C) Numbers of...
Building Vocabulary: Plant Adaptations to Hot, Dry Climates 6 of C3 photosynthesis photorespiration 1. In plants, the first product of carbon fixation is the three-carbon compound 3-PGA formed in the Calvin cycle 2. When such plants close their stomata on hot, dry days to conserve water leaf and is added to RuBP in place of CO2 A two-carbon product of this reaction is broken down to Co2 consuming ATP and generating no sugar 3. The apparently wasteful process described in...
ME LIIL URE alternative that best completes the statement or answers the question. 1) Plants that fix CO2 into organic acids at night when the stoma are open and carry out the Calvin cycle during the day when the stoma are closed are called 1). A) C3 plants. E) A, B, and Care correct. B) C4 plants. C) CAM plants. D) Only A and B are correct. 2) Photorespiration lowers the efficiency of photosynthesis by removing which of the following...
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