Final answer:
The mismatched pair is fungi; usually diploid, since fungi predominantly have a haploid-dominant life cycle, where the main fungal body is in haploid form, and the diploid phase is transitory.
Step-by-step explanation:
The statement that is mismatched is E) fungi; usually diploid. In reality, the life cycle of most fungi is characterized by a haploid-dominant phase rather than a diploid one. Unlike plants with a prominent alternation between multicellular haploid (gametophyte) and multicellular diploid (sporophyte) phases, fungi primarily exist in the haploid state, with the diploid phase being transient.
The life cycle of fungi typically follows a pattern where the dominant, ecologically significant phase is haploid. Haploid cells of different mating types fuse to form a short-lived diploid zygote. However, this diploid phase quickly undergoes meiosis, giving rise to haploid spores, which represent the primary and enduring form of the fungus. These spores contribute to the dispersal, reproduction, and survival of the fungal organism.
Contrary to the diploid-dominant life cycle seen in some plants, fungi exhibit a haploid-dominant life cycle, making the statement "fungi; usually diploid" inaccurate. The haploid nature of most fungi is a fundamental aspect of their biology, and it distinguishes them from organisms with a distinct diploid dominance in their life cycle, such as certain plants.