اقارن بين التلقيح الذاتي والتلقيح الخلطي

اقارن بين التلقيح الذاتي والتلقيح الخلطي علوم خامس ابتدائي الفصل الاول

الحل

التلقيح الذاتي يحدث عندما تلقح الأجزاء الذكرية في الزهرة الأجزاء الأنثوية فيها. أما التلقيح الخلطي فيحدث عندما تنتقل حبوب اللقاح من زهرة نبات لتلقيح زهرة نبات آخر. وكلا النوعين يتبع التكاثر الجنسي ويحتاج إلى الرياح أو الحيوانات لنقل حبوب اللقاح.

أخر المواضيع من قسم : اسألني

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اقارن بين التلقيح الذاتي والتلقيح الخلطي

أخر المواضيع من قسم : اسألني