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The level of rancidity in fish during storage can be determined by estimating________. |
TBA value
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View in English View in Hindi |
Which of the following is the best source of vitamin A:/ निम्नलिखित विटामिन A का सबसे का सबसे अच्छा स्रोत है? |
Fish body oil / मछली के शरीर का तेल
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White spot disease in aquarium fishes is caused by _______________./ मछलीघर मछलियों में श्वेत धब्बा बीमारी का कारण _____ है| |
Ichthyophtheirius multifillis / इचथायोफथेरीउस् मल्टीफिलीस
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Fisheries sector is operated in ________./ मत्स्य पालन का संचालन ________ में किया जाता है। |
Cold areas/ ठंडे क्षेत्र Correct Answer :Cold areas/ ठंडे क्षेत्र |
Bitter flavor in spoiled fish is due to________./खराब मछली में कड़वा स्वाद ________ की वजह से होता है। |
Hypoxanthine
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Factors that limits storage life of frozen fish is: / जमी हुई मछली के भंडारण के जीवन को क्या सीमित करता है: |
Changes in protein / प्रोटीन में परिवर्तन
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It is a fish toxicant used for eradication of unwanted fishes from ponds before stocking: |
Tea seed cake
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The migration of fish from freshwater to marine water is known as? |
A) Diadromous B) Catadromous C) Anadromous D) None of the above Correct Answer : Catadromous Explanation : Fishes migrating from fresh water to marine water for reproduction is called as catadromous. Fishes migrating from marine water to fresh water for spawning or reproduction is called as anadromous. Fishes that migrate between fresh water and salt water are called as Diadromous. Fishes that migrate within marine water or sea are called as Oceanodromous. |
_____is a one of the adaptation of mangroves ./ _____मैंग्रोव के अनुकूलन में से एक है। |
Pneumatophores / न्यूमैटोफोर
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Freshwater fish contain_____________ amount of iodine on an average. / मीठे पानी की मछली में आयोडीन की औसत मात्रा _____________ होती है। |
0 μg/100g
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What is meant by Pisciculture is? |
A) The professional growing of trees
B) The professional growing of silver
C) The professional growing of fish
D) The professional growing of silk
Correct Answer : The professional growing of fish |