Immediate product formed after CO2Fixation in the Calvin Cycle is:
Correct answer: A. Unstable 6-carbon compound
- A. Unstable 6-carbon compound
- B. Unstable 5-carbon compound
- C. Unstable 4-carbon compound
- D. Unstable 3-carbon compound
Explanation
The correct option is A, as the first unstable product formed after CO2 fixation in the Calvin Cycle is the 6-carbon compound 3-phosphoglycerate (3-PGA).
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About Plant Nutrition and Transport
Plants require macronutrients and micronutrients for growth, and mineral deficiencies produce recognizable symptoms. Transport involves water and minerals through xylem by transpiration pull, cohesion and adhesion, while phloem translocates sugars from sources to sinks. Root pressure and transpiration are distinct mechanisms.
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