AP Edition Biology Eight Edition Campbell and Reece, Chapters 29 and 30 key terms.
Terms : Hide Images
| 38162026 | Phragmoplast | mitosis nuclear material divides, pre-nuclei | |
| 38162027 | gametophyte | haploid; produces gametes by mitosis | |
| 38162028 | spore | a reproductive cell that can develop into a new organism without fusing another cell; haploid | |
| 38162029 | sporangia | what walled spores are produced by | |
| 38162030 | sporocytes | diploid cell within the sporangia | |
| 38162031 | gametophytes | produce gametes within in multicellular organs called gametangia | |
| 38162032 | archegonium | female gametangium that produces a single egg cell | |
| 38162033 | antheridia | male gametangium that produces and releases sperm into the environment | |
| 38162034 | vascular plants | a plant with a complex vascular system | |
| 38162035 | vascular system | xylem and phloem | |
| 38162036 | bryophytes | no vascular tissue | |
| 38162037 | gymnosperm | "naked seed" plants because their seeds are not enclosed in chambers | |
| 38162038 | angiosperm | includes all flowering plants | |
| 38162039 | protonema | germinating moss spores which produce a mass green, branched filaments one thick | |
| 38162040 | tracheids | tube-shaped cells that carry water and minerals up from the roots | |
| 38162041 | mircophylls | smaller leaf | |
| 38162042 | megaphylls | bigger leaf and highly branched vascular system | |
| 38162043 | homosporous | most seedless vascular plants, one spore | |
| 38162044 | heterosporous | produce two kinds of spores, bisexual | |
| 38162045 | sporophyll | modified leaves with sporangia | |
| 38162046 | sori | clusters of sporangia on undersides of sporophylls | |
| 38162047 | megaspore | female gametophytes | |
| 38162048 | microspore | male gametophytes | |
| 38162049 | flagellated sperm | lost in most gymnosperms and all angiosperms | |
| 38162050 | sporophyte embryo | what the zygote grows into after a sperm fertilizes an egg of a seed plant | |
| 38162051 | Phylum Ginkgophyta | female fruits with repulsive smell | |
| 38162052 | Cycads | large cones and palmlike leaves | |
| 38162053 | Phylum Gnetophyta | three different genera | |
| 38162054 | phylum Coniferophyta | largest, consists for different species | |
| 38162055 | sepal | modified leaves that are usually green which help to enclose the flower before it opens | |
| 38162056 | petals | attract pollinators | |
| 38162057 | stamens | produce microspores that develop into pollen grains containing male gametophytes | |
| 38162058 | carpals | produce megaspores and their product, female gametophyte |
