Occurrence of functional single-lobed ovary in Cirrhinus mrigala (Hamilton,1822) brood fish from Assam, India
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چکیده
منابع مشابه
Antibacterial properties of fish mucus from Channa punctatus and Cirrhinus mrigala.
Extracts and preparations made from the animal origin were used extensively in folk and modern medicine for treating many human diseases. In the present study efforts have been made to find the antimicrobial effect of the mucus of two bottom dwelling fresh water fishes namely, Channa punctatus and Cirrhinus mrigala. Fish mucus were tested against ten pathogenic bacteria such as Escherichia coli...
متن کاملImpact of Cypermethrin on enzyme activities in the freshwater fish Cirrhinus mrigala (Hamilton)
Freshwater fish Cirrhinus mrigala were exposed to lethal concentration (5 mg/L) for 1,2,3,4 days and sublethal concentration (1 mg/L) for 1,7,14,21 days of cypermethrin to examine the enzymes activity, in functionally three different tissues namely, gill, liver and muscle. Activities of Aspartate aminotransferase (AAT), Alanine aminotransferase (AlAT) and Glutamate dehydrogenase (GDH) increased...
متن کاملEffect of Methyl Parathion on the Carbohydrate Metabolism of the Fish, Cirrhinus Mrigala
In general, any stress inducing substance will affect the respiratory metabolism of an animal. Any alteration in the intermediary metabolism due to stress is bound to affect the activity of oxidative enzymes like lactic dehydrogenase (LDH) and succinic dehydrogenase (SDH). Both enzymes are involved in carbohydrate metabolism and have been used as an indicative criterion of exposure to chemical ...
متن کاملInfluence of pH and water hardness upon nickel accumulation in edible fish Cirrhinus mrigala.
The freshwater fingerlings of Cirrhinus mrigala were exposed to Nickel in acidic medium pH = 6.0 (5.8-6.2), alkaline medium pH = 9.0 (8.8-9.2) and water hardness (40 mg/l) of CaCO3. The study indicates that nickel accumulation was significantly influenced by pH and hardness of water The concentration was found to be significantly higher at pH = 9.0 than at pH = 6.0. Also the presence of hardnes...
متن کاملGenotoxic Effects of Dyeing Industry Effluent on a Freshwater Fish, Cirrhinus Mrigala by Chromosomal Aberration Test
Pollution of water resources is a serious and growing problem, despite the existence of relevant legislations. Genotoxic studies on industrial pollutants are very important as they tend to accumulate in aquatic animals. Thus use of aquatic organisms to detect the genotoxicity is very useful in environment monitoring. For this chromosomal aberration test was employed to study genotoxicity caused...
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ژورنال
عنوان ژورنال: Journal of Applied and Natural Science
سال: 2017
ISSN: 2231-5209,0974-9411
DOI: 10.31018/jans.v9i4.1556