(30,31,32,33,34,35)
Gingkoes - ans✔only living species is Ginko Biloba
Angiosperms - ans✔plants that have flowers and fruits
Receptacle - ans✔tip of stalk that bears flowers
sepals(Calyx) - ans✔modified leaves that protect bud
petals(corolla) - ans✔modified leaves, may be colorful
Stamens - ans✔male reproductive structures
anther - ans✔pollen production
filament - ans✔stalk of a stamen
carpel(pistil) - ans✔female reception of pollen
stigma - ans✔for reception of pollen
style - ans✔elevates the stigma
ovary - ans✔ovule production and containment, becomes fruit
animal pollinators - ans✔bees and other insects, bats, birds
land plants - ans✔archaeplastids
sporophyte - ans✔diploid(produces spores bymeiosis)
gametophyte - ans✔haploid(produces gametes by mitosis)
what is an example of a nonvascular plant? - ans✔moss
, characteristics of moss - ans✔no vascular tissue
no seeds
flagellated sperm
sporophyte
moist areas
seedless vascular plants - ans✔ferns and lycophytes
vascular plants have? - ans✔roots
stems
leaves
ferns - ans✔sporophyte dominant
fronds are megaphylls
lycophytes are also called? - ans✔club mosses
seed plants - ans✔gymnosperms and angiosperms
seed coat contains an? - ans✔embryo and stored food
allows an embryo to survive long periods of dormancy
pollination - ans✔pollen grains are carried to female part of plant containing ovules(egg)
fertilization - ans✔pollen grows a pollen tube to the egg and deposits sperm cells
example of a gymnosperm - ans✔pine tree(conifers)
traits of conifers - ans✔need like leaves
pollen cones and seed cones
megaphylls - ans✔large leaves that increase surface area for photosynthesis
vascular tissue - ans✔transports water and nutrients throughout the plant body
phloem - ans✔The vascular tissue through which food moves in some plants