উভচর উদ্ভিদ বলতে কী/কি বুঝ | উভচর উদ্ভিদ - Time Of BD - Education Blog

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উভচর উদ্ভিদ বলতে কী/কি বুঝ | উভচর উদ্ভিদ

Safwan Alam

May 03, 2021

উভচর উদ্ভিদ বলতে কী/কি বুঝ

উত্তর : যেসকল উদ্ভিদের জীবনচক্র সম্পন্ন করার জন্য জলজ এবং স্থলজ দু'ধরনের পরিবেশ প্রয়ােজন তাদেরকে উভচর উদ্ভিদ বলে । যেমন- ব্রায়ােফাইটা উভচর উদ্ভিদ কারণ এর সামান্য কিছু প্রজাতি ব্যতিত অন্যান্য ব্রায়ােফাইটার প্রজাতিসমূহ আর্দ্র স্থলজ পরিবেশে জন্মে থাকে । স্থলজ প্রজাতিগুলাের জীবনচক্র বিশেষ করে নিষেক ক্রিয়া সম্পন্ন করতে পানির প্রয়ােজন হয় ।

টাগঃ উভচর উদ্ভিদ বলতে কী/কি বুঝ, উভচর উদ্ভিদ

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