In the chloroplasts of plant cells, a large number of antenna pigment molecules in the photosystems, embedded in the thylakoid membrane, allow the:
Correct answer: A. Reaction centre to gain the greatest possible amount of energy
- A. Reaction centre to gain the greatest possible amount of energy
- B. Light energy to be harvested in the molecule of electron acceptor
- C. Accessory pigment molecules to get closely associated with each other
- D. Chlorophyll-b molecule in the reaction centre to become highly energised
Explanation
The correct answer is Option A. Antennae pigment molecules in the photosystem are responsible for capturing light energy and funneling it to the reaction center. This process maximizes the amount of energy that the reaction center can gain, which is crucial for efficient photosynthesis.
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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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