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Explain the mechanism of allosteric enzyme regulation.
प्रतिस्पर्धी और अ–प्रतिस्पर्धी संदमन
Discuss the mechanism of opening and closing of stomata.
State whether the following statements are 'True' or 'False':
i). Hydrophilic amino acids create a water-free zone within protein molecules.
ii). Wavelength greater than 700 nm are utilized by bacteria for photosynthesis.
iii). The upward movement of water is known as the ascent of sap.
iv). Uncompetitive inhibition is observed when substrate and inhibitor compete for the same active site of the enzyme.
Fill in the blanks:
i). The response of a plant part towards gravity is called ................. .
ii). In leguminous plants, leghaemoglobin protects ……………… activity.
iii). The net gain of ATP by complete oxidation of one glucose molecule is ………………… .
iv). Cells undergo plasmolysis when kept in a ………………… solution.
पादप के सहायक वर्णकों के महत्त्व पर चर्चा कीजिए।
क्रैब्स चक्र को समझाइए। ,
और
उत्पादन उत्पादन के उपापचयी मध्यवर्तियों और स्थलों को बताइए।