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Consider the following statements regarding the Sardine fish:
- It contains omega-3 fatty acids, which promotes healthy heart.
- It is only found in freshwater lakes.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
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Consider the following statements regarding the Sardine fish: It conta...
Sardine Fish: Omega-3 Fatty Acids and Habitat
The correct answer is option 'A', which states that statement 1 is correct while statement 2 is incorrect.
Statement 1: It contains omega-3 fatty acids, which promotes a healthy heart.
Explanation:
- Sardine fish is known for its high content of omega-3 fatty acids, which are essential polyunsaturated fatty acids.
- The omega-3 fatty acids found in sardine fish are specifically eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
- These fatty acids have been shown to have numerous health benefits, particularly in relation to heart health.
- Omega-3 fatty acids help to reduce inflammation, lower triglyceride levels, and prevent the formation of blood clots.
- Regular consumption of omega-3 fatty acids has been associated with a reduced risk of heart disease, stroke, and other cardiovascular conditions.
- Therefore, statement 1 is correct as sardine fish contains omega-3 fatty acids that promote a healthy heart.
Statement 2: It is only found in freshwater lakes.
Explanation:
- Statement 2 is incorrect as sardine fish is primarily found in saltwater environments, such as oceans and seas.
- Sardines are small, silvery fish that are part of the herring family.
- They are known for their abundance in the Mediterranean Sea, Atlantic Ocean, and other coastal regions.
- Sardines are also commercially important as they are widely consumed and used for canning and processing into various products.
- While there are freshwater fish species that resemble sardines in appearance, they are not true sardines.
- True sardines belong to the Clupeidae family and are exclusively found in saltwater habitats.
Therefore, statement 2 is incorrect as sardine fish is not only found in freshwater lakes.
To summarize, statement 1 is correct as sardine fish contains omega-3 fatty acids that promote a healthy heart. However, statement 2 is incorrect as sardine fish is primarily found in saltwater environments and not limited to freshwater lakes.
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Consider the following statements regarding the Sardine fish: It conta...
Thousands of sardine fish have been surfacing near a beach in Goa for the past few days and experts said it’s a “rare” phenomenon known as ‘sardine run’.
- Shoals of the marine species are fluttering in shallow waters along the coast at Keri-Terekhol, about 40 km from Panaji.
- Reason: This marine event is “very rare” and it usually happens due to sudden changes in the temperature of sea surface water where sardines live.
- A drop or rise in sea surface temperature can induce migration of sardines in higher numbers and sometimes they get trapped in shallow waters
Key facts about Sardine fish
- It belongs to the herring family, Clupeidae.
- The name sardine can also refer to the common herring (Clupea harengus) and to other small herrings or herringlike fishes when canned in oil.
- Habitat: They are found in saltwater oceans, seas, and other bodies of water throughout the world.
- Distribution: Found all over the world from the North Atlantic and Pacific Oceans to the Mediterranean Sea, the Indian Ocean, and the waters around South America.
- These are small, silvery, elongated fishes with a single short dorsal fin, no lateral line, and no scales on the head.
- They migrate along the coast and feeding on plankton.
- It is an excellent source of omega-3 fatty acids, which promote heart health.
Hence only statement 1 is correct.
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Consider the following statements regarding the Sardine fish: It contains omega-3 fatty acids, which promotes healthy heart. It is only found in freshwater lakes.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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