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#alkaloids

4 public questions tagged with this topic.

PSS- Sec G- Sec metabolites

Alkaloids are characterized by presence of:

The right choice is B: Nitrogen. In PSS- Sec G- Sec metabolites, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Sulfur; C) Phosphorus; D) Chlorine. 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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PLANT SEC METABOLITES+PYQS

Which alkaloid is antimalarial?

Correct option is C, Quinine. In PLANT SEC METABOLITES problems like this, the accurate statement is Quinine; the others are common mix-ups. Not these: A) Morphine; B) Caffeine; D) Nicotine. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.

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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PLANT SEC METABOLITES+PYQS

Alkaloids are:

The right choice is C: Nitrogen-containing compounds. In PLANT SEC METABOLITES, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Nitrogen-free; B) Carbohydrates; D) Lipids. 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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PLANT SEC METABOLITES+PYQS

The largest class of plant secondary metabolites is:

Terpenoids (C) is correct here. This is core PLANT SEC METABOLITES: once you know the definition or pathway step, Terpenoids is the clear fit. The wrong ones are A) Phenolics; B) Alkaloids; D) Glycosides. If the topic is about gradients or potentials, water/solutes move from higher to lower of the relevant quantity.

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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