Water is brought into mosses primarily by ___. A. Rhizoids B. Diffusion through all cells C. Leaves D. Xylem E. Roots B. Diffusion through all cells A major division in plant systematics is based on whether a particular species has ___. A. Vascular tissue B...
返回 拼寫 進度 0% 這一輪 0/4 選項 答案 A life cycle in which there is both a multicellular diploid form, the sporophyte, and a multicellular haploid form, the gametophyte; characteristic of plants and some algae. The gametophyte produces haploid gametes by mitosis Sperm fuses with the egg,...