Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
fruit/seeds produced
don't want to self-fertilize |
|
|
Term
|
Definition
| vegetative- clones from roots, leaves, shoots |
|
|
Term
| Prevention of self-fertilization: |
|
Definition
male parts mature before female
can recognize own pollen
wind
pollination/insects/animals |
|
|
Term
|
Definition
| pollen grain lands on stigma |
|
|
Term
|
Definition
| two sperm tunnel down the style to the ovary |
|
|
Term
|
Definition
Sperm move in into ovule from style
one sperm fertilizes the egg
the other fertilizes both polar nuclei |
|
|
Term
|
Definition
First sperm makes zygote
Second makes endosperm/food source |
|
|
Term
| in a dicot, the endosperm becomes: |
|
Definition
cotyledon (seed leaf)
absorbs all carbs from endosperm
two halves in dicots |
|
|
Term
|
Definition
the radicle is the first root
the hypocotyl s the first shoot/stem |
|
|
Term
|
Definition
there is one cotyledon that Doesn't absorb endo.
Coleoptile breaks soil in germination |
|
|
Term
| From dormancy to germination DICOT |
|
Definition
radicle-water source
hypocotyl-bent to protect leaves and break soil
Cotyledons-act like sepals, thing b/c provided food |
|
|
Term
| Dormancy to germination MONOCOT |
|
Definition
radicle for water
coleoptile-breaks soil, develops into funnel like leaf
where first photo. leaves emerge |
|
|
Term
| Asexual reproduction can come from: |
|
Definition
shoots, leaves, roots
(vegetable parts of plant) |
|
|
Term
|
Definition
| modified underground stems |
|
|
Term
|
Definition
| underground reproductive stems |
|
|
