The heterokaryotic phase of a fungal life cycle is the heterokaryotic phase of a fungal life cycle is a stage in which hyphae contain two, genetically different, haploid nuclei. a triploid stage formed by the fusion of a diploid nucleus with the haploid nucleus of a compatible hypha. a stage in which the hyphae contain only one type of haploid nucleus. a stage in which hyphae contain two, genetically different, diploid nuclei.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.