माछाका बाह्य अङ्ग

माछाका बाह्य अङ्ग र तीनको क्रियाकलाप

माछाका बाह्य अङ्ग र तीनको क्रियाकलाप संग सम्बन्धित बहुबैकल्पिक प्रश्नोत्तर

1 / 17

नेपालमा पाइने स्वदेशी जातका माछा कति छन ? (PSC Gandaki, 4th, 2078)

२३०

२३६

२५२

२६०

❌ Incorrect

✅ Well done! Your answer is correct.

2 / 17

नेपालमा कति जातको माछा पाइन्छ (स्थानीय र विदेशी सहित) ?

२२२

२४२

२५२

२६२

❌ Incorrect

✅ Well done! Your answer is correct.

3 / 17

क्याट फिसमा कति जोडी जुंगा (barbel) हुन्छ ?

१

२

४

५

❌ Incorrect

✅ Well done! Your answer is correct.

4 / 17

माछाका पखेटाहरु कुन कुन हुन ?

पुच्छरको पखेटा (Caudal fin)

माछाको गुद्धारको पखेटा (Anal fin)

माछाको पेटको पखेटा (Pelvic fin)

सबै

❌ Incorrect

✅ Well done! Your answer is correct.

5 / 17

Carp posses well developed lateral line with pore on them these lateral lines are known to function as: (PSC 2067 FDO)

A sound producing organ

A respiratory organ

A swimming organ

A sensory organ

❌ Incorrect

✅ Well done! Your answer is correct.

6 / 17

Locomotion of fish is carried out by (PSC 2067 FDO)

Swim bladder

Paired visceral arches

An exoskeleton of scale

Paired and unpaired fins

❌ Incorrect

✅ Well done! Your answer is correct.

7 / 17

Unpaired fin of fish is: (PSC 2067 FDO)

Pectoral fin

Pelvic fin

Anal fin

Operculum

❌ Incorrect

✅ Well done! Your answer is correct.

8 / 17

Fish is defined as (PSC 2067 FDO)

A vertebrate animal usually having fins and a covering scales, breaths by gills and lives in water

A vertebrate specialised for living in water can reproduce sexually as well as asexually

A vertebrate having gills as well as lung for respiration, can fly, swim and walk for locomotion

None of these

❌ Incorrect

✅ Well done! Your answer is correct.

9 / 17

Sensory organ of fish (PSC Gandaki, 4th, 2078)

Peduncle

Adipose fin

Lateral line

None

❌ Incorrect

✅ Well done! Your answer is correct.

10 / 17

माछाको बारेमा सही वाक्यांश

माछा चिसो रगत हुने ढाडमा हाड नहुने प्राणी हो

माछा तातो रगत हुने ढाडमा हाड हुने प्राणी हो

माछा चिसो रगत हुने ढाडमा हाड हुने प्राणी हो

माछा तातो रगत हुने ढाडमा हाड नहुने प्राणी हो

❌ Incorrect

✅ Well done! Your answer is correct.

11 / 17

माछाको शरिरको बाहिरी अंग ?

Scales

Gill nares

Vent

All

❌ Incorrect

✅ Well done! Your answer is correct.

12 / 17

Which is the internal organ of the fish?

Nares

Gill

Vent

All

❌ Incorrect

✅ Well done! Your answer is correct.

13 / 17

तापक्रम सन्तुलन राख्न मद्धत गर्ने अंग

Pectoral fin

Pelvic fin

Vent

Caudal (tail) fin

❌ Incorrect

✅ Well done! Your answer is correct.

14 / 17

माछाको शरिरको पछाडीको भाग

Mouth

Nares

Eye

Peduncle

❌ Incorrect

✅ Well done! Your answer is correct.

15 / 17

अपरकुलम (operculum) को मुख्य काम के हो ?

देख्ने

गन्ध सुघ्ने

सुन्ने

तापक्रम सन्तुलन

❌ Incorrect

✅ Well done! Your answer is correct.

16 / 17

Cartilaginous fish comes under .....class

Chondrichthyes

Osteichthyes

Both

None

❌ Incorrect

✅ Well done! Your answer is correct.

17 / 17

कर्मन कार्प माछाको वैज्ञानिक नाम के हो ? (PSC Gandaki, 4th, 2078)

Cyprinus carpio

Labeo rohita

Oncorhynchus mykiss

Ctenopharyngodon idella

❌ Incorrect

✅ Well done! Your answer is correct.

Your score is

The average score is 0%