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केही बिरुवाहरूको विशेषता तल दिइएको छ : Characteristics of some plants are given below. (a) पुष्पदलको सङ्ख्या 4 or 5 वा यसको गुणाङ्कमा हुन्छ । Number…

SEE Class 10 Science · 2080 · Solved Question with Answer

केही बिरुवाहरूको विशेषता तल दिइएको छ :
Characteristics of some plants are given below.

(a) पुष्पदलको सङ्ख्या 4 or 5 वा यसको गुणाङ्कमा हुन्छ ।
Number of petals is 4 or 5 or in their multiples.

(b) प्रजननको लागि पानी आवश्यक हुन्छ ।
Needs water for reproduction

(c) जरा र डाँठमा छुट्टिएटको हुँदैन ।
Has undifferentiated root and stem

(d) पातहरू प्वाँखजस्ता हुन्छन् ।
Has feather like leaves.

(i) यी गुणहरूलाई क्रमविकासको बढ्दो क्रममा मिलाएर राख्नुहोस् ।
Rearrange the characteristics in ascending order of evolution.

(ii) माथिको समूहबाट पानीमा पाइने बिरुवा पत्ता लगाई वर्गीकरण गर्नुहोस् ।
Identify the group of aquatic plant from above and classify.

Solution

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