BACTERIA 5 Flashcards
xylem
tranport water and minerals that roots take up from soil, up only into stem and leaves
pholem
trasnports organic nutrients (mostly sucrose), goes up and down, from leaves that make sucrose to stems and roos for immedate use or storage (carrots = storage , potatoe = stem)
plants that are vasulcar
have casular bundle in staesm and roots
moss
cluster of little individual lants mushed together, some are female and some are male
male gametophyte
makes gametes (sperm), haploid
female gametophyte
make eggs, haploi
testes
makes sperm
antheridum
anologous to testes, makes sperm, top of thing MALE
archegonium
analougous to ovary, top FEMALE
sperm
swim to egg, in water droplet to nearby female plant, once fertilized it became a diploid zygote (feritilized egg)
haploid
one set of chromsome
diploid
two set of chromsomes
zyogte
go through nitosis (cell divison of zygoe), result : stalk grow out of zygoe an develope spore case at end of it, develops into multicellular diploid sporophyte plant
sporephyte
diploid, produce haploid spores gy meiosis
sporangium
meiosis occur in it and haploid spores are porudced and put in soil, spores either female or male