The Question is from neet-zoology strategies-for-enhancement-in-food-production , and it was created by the author Mr. BALACHANDRA.N

Question

Among the following edible fishes, which one is a marine fish having rich source of omega-3 fatty acids?

Mr. BALACHANDRA.N · Accepted Answer

## CORE INFORMATION
✓ **Answer**: A
## CONCEPT FRAMEWORK
**Primary Concept**: Identification of marine fish and their nutritional properties.
**Related Topics**: Fish classification, Omega-3 fatty acids benefits
**Prerequisites**: Basic knowledge of fish types and their habitats, Understanding of omega-3 fatty acids.
## SOLUTION PATHWAY
**Given Information**:
    - List of fish: Mackerel, Mystus, Mangur, Mrigala
    - Requirement: Identify the marine fish rich in omega-3 fatty acids
**Method & Steps**:
    1. Recall the habitat of each fish.
        Reasoning:  Marine fish live in saltwater environments, while freshwater fish live in rivers and lakes.
        Formula/Rule: N/A
    2. Identify Mackerel as a marine fish.
        Working:  Mackerel is a well-known marine fish.
        Key Point: Mystus, Mangur, and Mrigala are typically freshwater fish.
    3. Recall that Mackerel is a good source of omega-3 fatty acids.
        Result: Mackerel is a marine fish and rich in omega-3 fatty acids.
        Verification: General knowledge about fish nutrition confirms this.
## OPTION ANALYSIS
[A] ✓: Mackerel is a marine fish known for being rich in omega-3 fatty acids.
[B] :x: Mystus is a freshwater fish.
[C] :x: Mangur is a freshwater fish.
[D] :x: Mrigala is a freshwater fish.
## LEARNING AIDS
**Common Mistakes**:
    1. Confusing freshwater and marine fish: Ensure you know the habitat of common fish.
        How to avoid: Study fish classification and their usual habitats.
    2. Assuming all fish are rich in omega-3:  Not all fish are good sources of omega-3.
        How to avoid: Learn which fish are particularly rich in omega-3 fatty acids.
**Quick Tips**:
    1. Remember that oily fish like Mackerel are generally good sources of omega-3.
    2. Use mnemonics to remember the difference between marine and freshwater fish.

Mr. BALACHANDRA.N · Answer

The correct Option is "Mackerel"

Mr. BALACHANDRA.N · Answer

Mystus

Mr. BALACHANDRA.N · Answer

Mangur

Mr. BALACHANDRA.N · Answer

Mrigala

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