माछाका बाह्य अङ्ग

माछाका बाह्य अङ्ग र तीनको क्रियाकलाप

संग सम्बन्धित बहुबैकल्पिक प्रश्नोत्तर

1 / 17

1) Cartilaginous fish comes under .....class

A) Chondrichthyes

B) Osteichthyes

C) Both

D) None

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2 / 17

2) Which is the internal organ of the fish?

A) Nares

B) Gill

C) Vent

D) All

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3 / 17

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

A) Peduncle

B) Adipose fin

C) Lateral line

D) None

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4 / 17

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

A) A sound producing organ

B) A respiratory organ

C) A swimming organ

D) A sensory organ

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5 / 17

5) माछाको शरिरको बाहिरी अंग ?

A) Scales

B) Gill nares

C) Vent

D) All

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6 / 17

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

A) Cyprinus carpio

B) Labeo rohita

C) Oncorhynchus mykiss

D) Ctenopharyngodon idella

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7 / 17

7) माछाको शरिरको पछाडीको भाग

A) Mouth

B) Nares

C) Eye

D) Peduncle

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8 / 17

8) माछाका पखेटाहरु कुन कुन हुन ?

A) पुच्छरको पखेटा (Caudal fin)

B) माछाको गुद्धारको पखेटा (Anal fin)

C) माछाको पेटको पखेटा (Pelvic fin)

D) सबै

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9 / 17

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

A) Swim bladder

B) Paired visceral arches

C) An exoskeleton of scale

D) Paired and unpaired fins

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10 / 17

10) माछाको बारेमा सही वाक्यांश

A) माछा चिसो रगत हुने ढाडमा हाड नहुने प्राणी हो

B) माछा तातो रगत हुने ढाडमा हाड हुने प्राणी हो

C) माछा चिसो रगत हुने ढाडमा हाड हुने प्राणी हो

D) माछा तातो रगत हुने ढाडमा हाड नहुने प्राणी हो

❌ Incorrect

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11 / 17

11) Fish is defined as (PSC 2067 FDO)

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

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

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

D) None of these

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12 / 17

12) तापक्रम सन्तुलन राख्न मद्धत गर्ने अंग

A) Pectoral fin

B) Pelvic fin

C) Vent

D) Caudal (tail) fin

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13 / 17

13) Unpaired fin of fish is: (PSC 2067 FDO)

A) Pectoral fin

B) Pelvic fin

C) Anal fin

D) Operculum

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14 / 17

14) क्याट फिसमा कति जोडी जुंगा (barbel) हुन्छ ?

A) १

B) २

C) ४

D) ५

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15 / 17

15) अपरकुलम (operculum) को मुख्य काम के हो ?

A) देख्ने

B) गन्ध सुघ्ने

C) सुन्ने

D) तापक्रम सन्तुलन

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16 / 17

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

A) २२२

B) २४२

C) २५२

D) २६२

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17 / 17

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

A) २३०

B) २३६

C) २५२

D) २६०

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The average score is 76%