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#essential nutrients

3 public questions tagged with this topic.

Lipids

Which of the following fatty acids is essential?

Linoleic acid is the scientifically accurate answer to this question. Within the study of Lipids without annotations, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Linoleic acid directly address what is being asked. Among the other options, Palmitic acid, Stearic acid, and Oleic acid do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.

Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 10

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Ethylene

Copper ion is required for proper functioning of:

The right choice is C: Ethylene receptor. In Ethylene, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) ACC synthase; B) ACC oxidase; D) CTR1. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

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MINERAL Transport+PYQS

Primary macronutrients required in highest amount by plants are:

Pick B: N, P, K. Thinking through MINERAL Transport step by step rules out the lookalikes and leaves N, P, K. Skip these: A) Ca, Mg, S; C) Fe, Mn, Zn; D) B, Mo, Cl. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

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