Biology · Plant Pathology
In the life cycle of a heteroecious plant pathogen, what is an 'alternate host'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A non-living substrate that acts as a physical growth matrix
- 2An additional dosage of chemical fertilizer applied to the soil
- 3A distinct second plant species required to complete the pathogen's life cycle✓
- 4A different cultivation method that replaces manual farming
Correct answer
A distinct second plant species required to complete the pathogen's life cycle
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