Linolenic (n-3) is best described as which of the following?

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Multiple Choice

Linolenic (n-3) is best described as which of the following?

Explanation:
The main idea here is whether linolenic acid must come from the diet. Linolenic acid refers to alpha-linolenic acid (ALA), an omega-3 polyunsaturated fatty acid that the human body cannot synthesize in sufficient amounts. Because the body cannot make this fatty acid on its own, it must be obtained from dietary sources. That makes it an essential fatty acid. It’s not an omega-9 fatty acid (that would be oleic acid), and it isn’t a trans fatty acid, so those descriptions don’t apply.

The main idea here is whether linolenic acid must come from the diet. Linolenic acid refers to alpha-linolenic acid (ALA), an omega-3 polyunsaturated fatty acid that the human body cannot synthesize in sufficient amounts. Because the body cannot make this fatty acid on its own, it must be obtained from dietary sources. That makes it an essential fatty acid. It’s not an omega-9 fatty acid (that would be oleic acid), and it isn’t a trans fatty acid, so those descriptions don’t apply.

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