AP Biology
“Plant Anatomy”
Identify each of the characteristics illustrated below as either a monocot (M) or a dicot (D). Write the letter (M or D) next to
each. (10 pts.)
Use the following terms to label the body plan of a flowering plant.
(11 pts)
axillary bud
flower
internode
node
taproot
vegetative shoot
blade
flower shoot
lateral roots
petiole
terminal bud
Mrs. Loyd
Page 1 of 4
7/12/2016
Use the following terms to label the structure of a winter twig.
7 pts
axillary bud
internode
node
terminal bud scale scar
current year’s groth
leaf scar
terminal bud
Match the definition to the term and the example given.
8 pts
a. Vertical, underground stems surrounded by a mass of
modified leaves.
b. Swollen ends of rhizomes specialized for storing food.
c. A modified stem that grows along the surface of the
ground
TERMS: tuber (
), bulb (
EXAMPLES: strawberry (
), stolon (
), potato (
d. Horizontal stems that grow below ground.
Use the following terms to label the anatomy
of a root.
6 pts
apical meristem
epidermis
root hair
cortex
root cap
zone of: division, differentiation, elongation
Use the terms to label the anatomy of a leaf:
Mrs. Loyd
Page 2 of 4
7/12/2016
), rhizome (
), tulip (
).
), iris (
)
Bundle-sheath cell
Guard cells
Phloem
Stoma
Vein
Xylem
Cuticle
Lower epidermis
Palisade mesophyll
Spongy mesophyll
Upper epidermis
Label the anatomy of a tree trunk.
10 pts
annual growth ring
heartwood
phloem
sapwood
secondary xylem

heartwood

sapwood

secondary phloem

layers of periderm
bark
vascular ray
vascular cambium
Label the following diagrams as monocot or dicot and root or stem.
Use the following terms to label the parts of an idealized flower.
Mrs. Loyd
Page 3 of 4
7/12/2016
Stamen
Carpel
Petal
Sepal
Stigma
Ovary
Filament
Style
Anther
Use these terms to label the parts of each of the three kinds of seeds.
Epicotyl
Hypocotyl
Cotyledon(s)
Radicle
Mrs. Loyd
Page 4 of 4
Seed coat
Endosperm
7/12/2016