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Practice question

Question

Strigolactones were first discovered as:

Options

Choose one · Correct answer highlighted

Explanation

The right choice is C: Germination stimulants of parasitic weeds. In Striglactone, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Shoot branching hormones; B) Root growth inhibitors; D) Stress hormones. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.