| A | B |
| Phaeophyta | Algae with brown chlorophyll |
| Rhodophyta | Algae with red chlorophyll |
| fragmentaion | Asexual reproduction by physical breaking of a colonial organism |
| Pseudopodia | Cytoplasmic extension of a cell used for locomotion or engulfing substances |
| ciliate | protozoa with cilia |
| plankton | tiny, floating aquatic oranism |
| clorophyta | Algae with green chlorophyll |
| protista | kingdom comprising the unicellular bacteria, algae, slime molds, fungi, and protozoa; it includes all single celled organisms |
| conjugation | A temporary union of two organisms or cells for the oneway transer of genetic material; type of sexual reproduction |
| phytoplankton | microscopic plant like protista that live in the ocean |
| pyrrophyta | one celled protista that have two dissimilar flagella and characteristics of both plants and animals |
| Ameboid movement | A constant change in shape by an ameba or similar cell by the formation of pseudopodia |