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प्रश्न
Which of the following is an example of sporophytic cell activation polyembryony?
पर्याय
Saxifraga and Bergenia
Nymphaea and Orchids
Citrus and Syzygium
Casuarina and Ulmus
MCQ
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उत्तर
Citrus and Syzygium are examples of plants exhibiting sporophytic cell activation polyembryony, where cells of the nucellus or integuments develop directly into embryo tissue. This mechanism is significant in these economically important fruit crops, allowing for production of genetically identical seedlings.
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