General Science Kis Warg Ke Paudhon Me Beej Bante Hai Parantu Beej Nagn Roop Me Paudhe Par Lage Rehte Hai ?

किस वर्ग के पौधों में बीज बनते है परन्तु बीज नग्न रूप में पौधे पर लगे रहते है ? - In which class of plants seeds are formed but the seeds remain naked on the plant? - Kis Warg Ke Paudhon Me Beej Bante Hai Parantu Beej Nagn Roop Me Paudhe Par Lage Rehte Hai ? General Science in hindi,  Biology teridophytes Me question answers in hindi pdf  angiosperm questions in hindi, Know About bryophita General Science online test General Science notes in hindi quiz book    gymnosperm