young plant body Flashcards
(18 cards)
1
Q
parts of the embryo
A
- embryonic leaves
- SAM
- Embryonic shoot
- Hypocotyl
- embryonic root
- cotyledons
2
Q
plumule
A
Embryonic leaves
SAM
embryonic shoot
3
Q
embryonic leaves
A
foliage leaves
4
Q
embryonic shoot
A
epicotyl
5
Q
embryonic root
A
radicle
6
Q
what distinguishes the hypocotyl form the epicotyl
A
point of attachment of the cotyledons
7
Q
monocot seed
A
- pericarp
- scutellum
- coleoptile
- mesocotyl
- coleorhiza
8
Q
pericarp
A
fused test + ovary wall
9
Q
scutellum
A
cotyledon
10
Q
coleoptile
A
young shoot sheath
11
Q
mesocotyl
A
region b/w hypocotyl and epicotyl
12
Q
coleorhiza
A
young root sheath
13
Q
outer parts of seeds
A
- hilum
- micropyle
- chalaza
- raphe
14
Q
hilum
A
where funiculus was attached
15
Q
micropyle
A
a scar wehre pollen tube entered and radicle later emerges
16
Q
chalaza
A
a location, end of seed opposite the micropyl
17
Q
raphe
A
raised ridge on some seeds
18
Q
patterns of seed fermination
A
-patterns defined by the way a young seedling emerges from the soil
epigeous germination
hypogeous germination
