Sexual Reproduction Flashcards
stamen
,ale flower parts
how many pollen sacs do each anther have
4
2 male flower parts
anther
filament
3 female flower parts
ovary
style
stigma
what does visible pollen mean
that it’s mature
What houses the female gametes
ovules
Simple ovaries
one chamber
compound obaries
multiple chambers / carpels
where are the placental tissues
carpel
3 functions of the placental tissues
where ovules develop from
Where ovules attach to
providing nutrients and water to ovules
locule
the carpel chamber
pericarp
the wall of the fruit
what is the pericarp originally
the wall from the ovary
placentation
how placenta is arranged inside of an ovary
does placentation affect fruit development
yes
Basal
ovules develop from base of ovary
sunflower
Marginal
ovules attached along the margin of a simple ovary
peas
parietal
2 or more carpels fused together so that singlular chamber created
spikey thing, cross in middle seeds facing in
axile
placental tissue in the center of a compound ovary
Tomato
seeds facing out
central
placenta in mid of simple ovary
kiwi
megaspores
female
how many mother cells are there per ovule
one
do mega and mcirospores start out as sex celols
no
What type of cell becomes meristematic when forming megaspores
parenchyma cells