Question:
Which of the following is an essential fatty acid that must be obtained from the diet?
Which of the following is an essential fatty acid that must be obtained from the diet?
Show Hint
Remember: The two main essential fatty acids are linoleic acid (omega-6) and alpha-linolenic acid (omega-3). The body cannot produce these, so they must come from food.
Updated On: Jun 17, 2025
- Stearic acid
- Oleic acid
- Linoleic acid
- Palmitic acid
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Essential fatty acids are those that the human body cannot synthesize on its own and must obtain from dietary sources.
Among the options given:
- Linoleic acid is a polyunsaturated omega-6 fatty acid. It is classified as essential and plays a vital role in maintaining skin integrity, supporting immune function, and forming signaling molecules.
- Stearic acid and Palmitic acid are saturated fatty acids and are not considered essential since the body can synthesize them.
- Oleic acid is a monounsaturated omega-9 fatty acid, also non-essential because it can be made by the human body.
Therefore, linoleic acid is the correct and only essential fatty acid among the options.
Among the options given:
- Linoleic acid is a polyunsaturated omega-6 fatty acid. It is classified as essential and plays a vital role in maintaining skin integrity, supporting immune function, and forming signaling molecules.
- Stearic acid and Palmitic acid are saturated fatty acids and are not considered essential since the body can synthesize them.
- Oleic acid is a monounsaturated omega-9 fatty acid, also non-essential because it can be made by the human body.
Therefore, linoleic acid is the correct and only essential fatty acid among the options.
Was this answer helpful?
0
0
Top Questions on Vitamins and Nutrition
- Alpha tocopherol contains:
- AP PGECET - 2025
- Food Technology
- Vitamins and Nutrition
- Which of the following diseases occurs due to vitamin deficiency:
- AP PGECET - 2025
- Food Technology
- Vitamins and Nutrition
- In animals, pantothenic acid is associated with which of the following?
- AP PGECET - 2025
- Food Technology
- Vitamins and Nutrition
- Guidelines for nutritional labelling has been published by:
- AP PGECET - 2025
- Food Technology
- Vitamins and Nutrition
- Amino acid which can be converted to niacin in the body:
- AP PGECET - 2025
- Food Technology
- Vitamins and Nutrition
View More Questions
Questions Asked in AP PGECET exam
- If \( A \) and \( B \) are two mutually exclusive events with \( P(B) \ne 1 \), then the conditional probability \[ P(A \mid \overline{B}) = \,? \] where \( \overline{B} \) is the complement of \( B \)
- AP PGECET - 2025
- Probability and Statistics
- If \( X \) is a continuous random variable with the probability density function
\[ f(x) = \begin{cases} cx^3, & 0 \le x \le 2 \\ 0, & \text{otherwise} \end{cases} \] then \( P\left( \frac{1}{2} < X < \frac{3}{2} \right) \) is ..........- AP PGECET - 2025
- Probability and Statistics
- The line integral of the vector field \( \vec{F} = x\hat{i} - 2y\hat{j} + z\hat{k} \) along the straight line path from the point \((-1,2,3)\) to \((2,3,5)\), is ..........
- AP PGECET - 2025
- Calculus
- The Laplace transform of \( e^{-2t} \cos(\sqrt{2} t) \) is .......
- AP PGECET - 2025
- Laplace transforms
- Consider the improper integral \( I = \int_{2025}^{2030} \frac{1}{(x - 2025)^k} \, dx \), where \( k > 0 \). Which of the following is true for \( I \)?
- AP PGECET - 2025
- Calculus
View More Questions