| A | B |
| dinoflagellate | spinning flagellates |
| diatoms | photosynthetic, one-celled algae that store food in the form of oil |
| pseudopods | footlike cytoplasmic extensions |
| hyphae | threadlike strings of a fungus |
| cilia | threadlike structures used for movement |
| imperfect fungi | a species of fungi in which the sexual stage has never been observed |
| budding | asexual reproduction where offspring are produced from the side of the parent |
| chloroplasts | plant cell organelles where light energy is changed into chemical energy |
| euglenas | algae that have characteristics of both plants and animals |
| spores | reproductive cells of fungi |
| protists | eukaryotic organisms that are animal-like, plantlike, or fungus like |
| sporangia | contain spores in zygote fungi |
| lichen | organism made up of a fungus and an alga or a cynaobacterium |
| basidium | clubshaped spore producing structures |
| mutualistic | a relationship in which two organisms live together |
| protozoa | animal-like protists |
| asci | saclike structure where fungi are produced |
| paramecium | a ciliate found in fresh water that consume bacteria |
| trypanosoma | a flagellate that causes African sleeping sickness |
| sac fungi | yeasts, molds, morels and truffles |
| red-tide | algal population explosion |
| algae | plantlike protists |
| parasite | something that does harm to its host |