Logo

Class 10 Compulsory Science and Technologyकक्षा १० विज्ञान तथा प्रविधि — SEE notes & solutions

class 10see

Class 10 SEE Compulsory Science and Technology Question Paper 2080 (SEE) – Solved

NEB

2080

Class 10 (SEE)

Compulsory Science and Technology

Full Marks: 75

Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

"समूह 'क'"

तलका प्रश्नहरूको ठिक विकल्प छानी उत्तरपुस्तिकामा लेख्नुहोस् : Choose the best alternative of the following questions and write in the answer sheet:

[10×1=10]

9.

तल जनन् विज्ञान सँग सम्बन्धित एउटा तथ्य र दुईओटा कथनहरू दिइएका छन् :
A fact and two statements related with genetics are given below.

तथ्य Fact:

1. इन भिट्रो फर्टिलाइजेसन भनेको गर्भाधानको एउटा यस्तो प्रक्रिया हो जसमा एउटा काँचको भाँडोमा डिम्बकोष र शुक्राणुको मिलन हुन्छ । त्यसपछि मात्र यसलाई आमाको पाठेघरमा पठाइन्छ ।
In vitro fertilization is a process of fertilization where an egg is combined with sperm in a glass vessel and then it is transferred in mother's uterus.

कथन Statements:

1. यस प्रक्रियामा शुक्राणुको आवश्यकता हुँदैन ।
Sperm is not needed for this process

2. सरोगेट आमाले आफ्नो पाठेघरमा भ्रूणको विकास गर्न सक्छिन् ।
Surrogate mother can grow the embryo in her uterus.

(i) तथ्य र दुवै कथनहरू सही छन् ।
The fact and the statement both are correct

(ii) तथ्य गलत छ र दुवै कथनहरू सही छन् ।
Fact is incorrect but both the statements are correct.

(iii) तथ्य र कथन 2 सही छन् तर कथन 1 गलत छ ।
Fact and statement 2 are correct but statement 1 is incorrect.

(iv) तथ्य र कथन 1 सही छन् तर तथ्य 2 गलत छ ।
Fact and statement 1 are correct but statement 2 is incorrect.

[1]

"समूह 'ख'"

तलका प्रश्नहरूको अति छोटो उत्तर लेख्नुहोस् : Write very short answer to the following questions:

[9×1=9]

"समूह 'ग'"

तलका प्रश्नहरूको छोटो उत्तर लेख्नुहोस् : Write short answer to the following questions:

[14×2=28]

"समूह 'घ'"

तलका प्रश्नहरूको लामो उत्तर लेख्नुहोस् : Write long answer to the following questions:

[7×4=28]