Plant Kingdom CP
1) Multicellular
2) autotrophic- Ps
3) Most live on land- problems
Get water / anchor plant----->roots
Grow tall /get sun/ transport water and food----- >stems with vascular tissue
Sperm swim to egg on land--------> pollen
4) 2 main Types of plants
A) (Bryophytes) - mosses
no real roots or stems- no good anchor- no transport tissue -low to the ground
sperm needs water to swim to egg- must live where it is moist
B) (Tracheophytes)- vascular plants
have roots, stems and vascular tissue
can grow tall
2 types of tracheophytes
1) (Pterophytes)- ferns - Seedless tracheophytes
still need water to reproduce, live in moist areas
frond / fiddleshead
2) (Spermatophytes)- seed plants
pollen- no water to reproduce
seeds protect offspring until conditions are good
These can live most anywhere
Seed- coat, food, embryonic plant
There are 2 kinds of spermatophytes
a)( gymnosperms)- cone plants
pollen, eggs seeds produced in cones-
conifers, needles, evergreens
"naked seed"
Ginkgo- broad leaf, deciduous
b) (angiosperms)- flowering plants
pollen, egg and seeds produced in flowers
pretty flowers- attract insects ugly flowers- wind pollinate
seed leaves the plant inside the fruit- seed dispersal
sweet, flying, sticking