Are truffles Autotrophic or Heterotrophic

Truffles are heterotrophic organisms. They obtain their nutrients by forming symbiotic relationships with the roots of trees, relying on the organic compounds produced by their host plants rather than producing their own food through photosynthesis. This mutualistic association helps both the truffles and the trees; the truffles gain carbohydrates, while the trees benefit from enhanced nutrient absorption.