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flowers and reproduction, carpels, sexual reproduction, ovary, pollination…
flowers and reproduction
concepts
2 reproduction functions
1
offspring
identical parent gene
2
generating ind.
genectically different
pollination
environmental conditions
stable
homogeneous survive
several lifetimes
selectly advatageous
budding
runners
not stable
genetically different survive
poorly adapted
landslides
avalanches
irregular climate
freezes
drought
flood
hurricane
reproductive maturity
plant able survive
grow
well adapted
single large tree
thousands flowers
mill pollen grains
each genetically diff
seeds
sexual reproduction
#
long-distance dispersal
widely scattered
germinate diveresly
microclimate
soil conditions
pathogen exposure
a/sexual reproduction
sexual
progeny
genetically diverse
some less adapted
parents more
offspring cannot colonize
isolated ind. cannot
angiosperms
flowers
necessary cells
structures
asexual
progeny
identical genetically
adapted as parent
none more adapted
rapid colonization
adversely affected
isolated ind. can
angiosperms
numerous methods
fragmentation
large spreading
grows several m
self-sufficient
adventitous roots
plant life cycle
gametes
egg
sperm
mitosis
zygote
sporophyte
phase
generation
synagamy
produces
diploid zygote
gametophyte
micro/mega spores
structure and cross polination
structure
pedicle
flower stalk
receptacle
parts attached
sepals
lowest
outermost
modified leaves
protection
calyx
sepals together
petals
above sepals
coralla
made up of petals
perianth
sepals and petals
stamens
above the petals
androceium
filament
anther
carpels
gynoceium
stigma
style
ovary
#
placentae
pollination
#
cross
from diff ind.
gametes from diff
new combination
self
same ind.
dioceious
marijuana
dates
willows
papaya
life cycle types
microgametophytes
megagametophytes
staminate sporophytes
carpellate sporophytes
monoecious
cattails
corn
cucumber family
melons
squash
pumpkins
inforencences
superior ovaries
carpels above other
#
initated last
inferiorr ovary
fusion of bases
four apendages
vascular bundles
appendage primordia
receptacle tissue
bundle around ovary
visual signals
control accurately
intiation
maturation
opening
simple determinate
compound determinate
raceme
carpels
sexual reproduction
ovary
pollination