Environment & Ecology · Plant Nutrition and Mineral Cycles
In what specific chemical form do plants primarily absorb sulfur from the soil to synthesize amino acids such as methionine and cysteine?
- 1Sulfur dioxide
- 2Elemental sulfur
- 3Sulfate ions (SO42-)✓
- 4Hydrogen sulfide gas
Correct answer
Sulfate ions (SO42-)
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