Lower plant groups
What are the challenges of terrestrial life ?
Main water, obtaining resources, support and reproduction and dispersal of offspring.
How do you know it's a true fern ?
Has vascular tissue and no seeds.
What are the four main groups of the plant kingdom ?
Nonvascular plants, seedless plants, naked seed plants and flowering plants.
Name five adaption reproductions for Bryophytes, lycophytes and pterophytes.
Unprotected, water required, flagellated sperm must swim to female gamete, After fertilization zygote grows by mitosis and Haploid sources are produced in sporangia.
Name a monocot characteristics.
Has a single cotyledon.
How do they obtain resources ?
Roots, stems and leaves.
Name the characteristics of a true fern.
Vascular tissue, no seeds, Sporophyte dominant, have fronds with sori on underside and each sorus has multiple which produce spores.
What kind of plant is nonvascular plants and seedless plants ?
Bryophytes and Lycophytes and Pterophytes.
Name one adaption reproduction for gymnosperms and angiosperms.
Protected from dessication and damage.
Name a Eudicot characteristics.
Have two cotyledons or seed leaves.
What is one way they reproduce ?
Haploid generation produces egg and sperm.
What are all the parts of the fern life cycle ?
Sorus/sori, sporangium, prothallus and fiddle head.
What kind of plant is naked seed plants and flowering plants ?
Gymnosperms and Angiosperms.
Name three gymnosperms.
Phylum coniferophyta, phylum cycadophyta and phylum ginkgophyta.
Name three parts of a flowering plant.
Pistil, stamen, petal.
Are plants autotrophic or heterotrophic ?
Plants are autotrophic multicellular.
How many generations of ferns is there ?
Sporophyte and Gametophyte.
Name a nonvascular plant.
True mosses.
Name a gymnosperm characteristic.
Separate female and male gametophytes.
What are the different kinds of flowers ?
Complete, incomplete, perfect an imperfect.
What is the difference between mitosis and meiosis ?
Meiosis has a change and Mitosis has no change in it.
What are the two main groups of ferns ?
Whisk fern and horse tail fern.
Are Nonvascular multicellular or unicellular ?
They are multicellular organisms.
Name a gymnosperm plant.
Pine cones.
What vegetable is considered a flowering plant ?
Broccoli.