BIOL 102 Study Guide - Quiz Guide: Pollen Tube, Extremophile, Gymnosperm
Document Summary
Plants animals difference 1: meiosis makes spores meiosis makes gametes difference 2: happens in sporangium happens in gonads difference 3: done by sporophyte done by adult. 12 commandments of plant life cycles 1) sporophytes make spores 2) sporophyte generation is diploid (2n) 3) 2n. N via meiosis 4) spores grow up to be gametophytes 5) gametophytes make gametes 6) gametophyte generation is haploid (n) 7) n ! 2n via fertilization 8) micro = male, mega = female 9) homosporous = 1 type of spore. Vascular vssue = conducvng vssue that transports water and nutrients internally seed = embryonic plant enclosed in a protecvve outer covering. A type of green algae, charophytes, are the closest living land relative of land plants. Land plants but not ancestor-alternation of generation,apical meristems,multicellular gametangia,walled spores in sporangia,stomata,cuticle xylem-conducts most of water and minerals;phloem-distributes sugars,amino acids,and other organic products.
