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Plant Test Review Sheet
10 points
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The test is on sections: 19.4, 19.5, 20.1, 20.2, 20.3, 20.4
The topics include gymnosperms, angiosperms, flowers, roots, stems, leaves, and seeds.
DEFINE/EXPLANATION OR DIAGRAM:
Gymnosperms:
Define & list the 4 categories.
Pollen
Seed
Draw & label.
Epicotyl, hypocotyl, radicle, and seed
coat.
ovule
Angiosperm:
Define & list examples.
Flower:
Define & explain why flowers developed.
Stamen:
Define and draw.
Carpel:
Define and draw.
Endosperm
Name of a ripened ovary
Reproductive structure of gymnosperm
Reproductive structure of angiosperm
Sepal
Petal
What produces pollen?
Style
Evolutionary reason for flowers?
Stigma
Vectors: purpose and examples.
Who has needles?
Who has flowers?
pollen tube
Cotyledon
Germination: what conditions do most
plants germinate under?
Vegetative reproduction- 3 examples.
Fibrous root:
Describe and draw.
Taproot:
Describe and draw.
stem
bud
Monocot- characteristics and examples
Dicot- characteristics and examples
blade
petiole
How can you tell the age of a tree?
dermal tissue
What does the cuticle do?
Carries food or sugar down from leaves
Carries water from roots to leaves
ground tissue
meristem/ apical meristem
Define and locate where it is found on
plants.
Primary growth
Annual plants?
Biennial plants?
Perennial plants?
Root cap
secondary growth
Layer of leaf that is most photosynthetic
vascular cambium
Wood is made from what?
Summer wood versus spring wood?
Cork cambium
Pores on bottom of leaf that function is
gas exchange
Name of cells that open and close the
above leaf organ?
What goes into stomata?
What comes out of stomata?
Who has parallel veins?
Who has branched veins?
Purpose of root hairs?
Bark
Sample questions:
1. Which of the following is not a gymnosperm?
a. conifer
b. ginkgo
c. oak
d. cycad
2. Which structures are unique to angiosperms?
a. seeds and pollen
b. eggs and spores
c. ovules and pollen grains
d. flowers and fruits
3. Which choice below lists the modified leaves of a typical flower from outermost to innermost?
a. carpels, stamens, petals, sepals
b. sepals, stamens, carpels, petals
c. stamens, carpels, petals, sepals
d. sepals, petals, stamens, carpels
4. A stem may carry out all of the following functions except
a. storing nutrients.
b. absorbing water from the soil.
c. transporting food to the roots.
d. conducting photosynthesis.
5. Which is the correct order of the three cylinders of developing root tissue from innermost to
outermost?
a. vascular, ground, dermal
b. dermal, vascular, ground
c. ground, vascular, dermal
d. ground, dermal, vascular
Label the following parts:
Wood is found on pg. 455 in text.