BIOL 1002 Study Guide - Midterm Guide: Archaea, Syphilis, Mitosis
Document Summary
Fungal life cycles: three ploidy types, haploid, diploid present, 2n, heterokaryon, most funal hyphae and all spore have haploid nuclei, 1n, most nuclei are found transiently during the sexual phase (if. Xiv: sexual repro, occur via club shaped repro structures, basidiocarp gills contain basidia which contain basidiospores, asexual repro is uncommon, phylum clomeromycetes, arbusular mycorrhizae, associated with about 90% of plant species. It"s an inefficient process: development of angiosperms. Insects started carrying pollen grains from malle to female plants about 130 million years ago. Flowers attract pollinators: combines genes from 2 diff parents, offspring genetically different, sexual repro. Flower structure: flowers have 4 parts, sepals, petals, stamens, carpels, sometimes colored, attractors, colored, patterned to attract, male reproductive parts, composed of filament and anther, female reproductive parts, composed of stigma, style and ovary b. Incomplete flowers: lack one or more of the 4 parts, sometimes called a unisexual flower (asexual) Coevolution of flowers and pollinators: wind-polinated flowers i.
