Describe the structure and role of book-lungs in scorpions. (UPSC 2024, 10 Marks, )

वृश्चिकों में पुस्तक-फेफड़ों की संरचना और भूमिका का वर्णन करें। (Describe the structure and role of book-lungs in scorpions.)
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Vision in arthropods. (UPSC 2023, 8 Marks, )

आर्थ्रोपोड्स में दृष्टि। (Vision in arthropods.)
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Describe the respiratory organs and mechanism of respiration in cockroach. (UPSC 2023, 15 Marks, )

तिलचट्टे में श्वसन अंगों और श्वसन की प्रक्रिया का वर्णन करें। (Describe the respiratory organs and mechanism of respiration in cockroach.)
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Structure of visual organs of cockroach. (UPSC 2022, 10 Marks, )

तिलचट्टे की दृष्टि अंगों की संरचना। (Structure of visual organs of cockroach.)
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Explain the structure of respiratory organs and write the mechanism of terrestrial and aquatic respiration in arthropods. (UPSC 2019, 15 Marks, )

श्वसन अंगों की संरचना को समझाएं और आर्थ्रोपोड्स में स्थलीय और जलीय श्वसन की प्रक्रिया लिखें। (Explain the structure of respiratory organs and write the mechanism of terrestrial and aquatic respiration in arthropods.)
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Practice Question: Vision and respiration in prawn. (UPSC )

झींगा में दृष्टि और श्वसन। (Vision and respiration in prawn.)
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Practice Question: Vision and respiration in cockroach. (UPSC )

तिलचट्टे में दृष्टि और श्वसन। (Vision and respiration in cockroach.)
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Introduction
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Practice Question: Vision and respiration in scorpion. (UPSC )

बिच्छू में दृष्टि और श्वसन। (Vision and respiration in scorpion.)
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