photorespiration वाक्य
उदाहरण वाक्य
मोबाइल
- In C 3 plants, photorespiration, and the Mehler reaction, are thought to be a principal cause . ( Flexas 2000)
- This is energetically costly as the plant has to use energy to turn the products of photorespiration back into a form that can react with.
- C4 carbon fixation evolved to circumvent photorespiration, but can occur only in certain plants native to very warm or tropical climates corn, for example.
- In the study of plants photorespiration, the labeling of atmosphere by oxygen-18 allows us to measure the oxygen uptake by the photorespiration pathway.
- In the study of plants photorespiration, the labeling of atmosphere by oxygen-18 allows us to measure the oxygen uptake by the photorespiration pathway.
- This means that often plants may be starved of carbon dioxide as the enzyme that fixes, RuBisCo, also fixes oxygen in the process of photorespiration.
- Under these conditions, photorespiration does occur in C 4 plants, but at a much reduced level compared with C 3 plants in the same conditions.
- Photorespiration turns RuBP into 3-PGA and 2-phosphoglycolate, a 2-carbon molecule that can be converted via glycolate and glyoxalate to glycine.
- Although photorespiration is greatly reduced in C 4 species, it is still an essential pathway-mutants without functioning 2-phosphoglycolate metabolism cannot grow in normal conditions.
- This ability to avoid photorespiration makes these plants more hardy than other plants in dry and hot environments, wherein stomata are closed and internal carbon dioxide levels are low.
- Plastids and mitochondria need to be spatially close as some metabolic pathways like photorespiration require the association of both organelles to recycle glycolate and detoxify the ammonium produced during photorespiration.
- Plastids and mitochondria need to be spatially close as some metabolic pathways like photorespiration require the association of both organelles to recycle glycolate and detoxify the ammonium produced during photorespiration.
- However, at higher temperatures and lower CO 2 concentrations, RuBisCO adds oxygen instead of carbon dioxide, to form the unusable product glycolate in a process called photorespiration.
- They are unable to grow if all three pathways are knocked out, despite having a carbon concentrating mechanism that should dramatically reduce the rate of photorespiration ( see below ).
- Their lights are designed for horticultural purposes and are not only lit throughout the growing period of a crop, but can also effectively control the crop's photorespiration and photosynthesis.
- The salvaging pathway for the products of RuBisCO oxygenase activity is more commonly known as photorespiration, since it is characterized by light-dependent oxygen consumption and the release of carbon dioxide.
- The following day, they close their stomata and release the carbon dioxide fixed the previous night into the presence of RuBisCO . This saturates RuBisCO with carbon dioxide, allowing minimal photorespiration.
- While it is common to refer to the entire process as photorespiration, technically the term refers only to the metabolic network which acts to rescue the products of the oxygenation reaction ( phosphoglycolate ).
- Although the functions of photorespiration remain controversial, it is widely accepted that this pathway influences a wide range of processes from bioenergetics, photosystem II function, and carbon metabolism to nitrogen assimilation and respiration.
- Peroxisomes in plant cells are involved in photorespiration ( the use of oxygen and production of carbon dioxide ) and symbiotic nitrogen fixation ( the breaking apart of diatomic nitrogen ( N 2 ) to reactive nitrogen atoms ).
photorespiration sentences in Hindi. What are the example sentences for photorespiration? photorespiration English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.