Download Plant Structures What Are the Functions of Roots, Stems, and Leaves?

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Class 7S Ch 6.1
Plant Structures
What Are the Functions of Roots, Stems, and Leaves?
1a.
LIST What are the functions of a stem?
b. INFER If you forgot to water a houseplant for a few days, would the stomata be open or
closed? Why?
I get it! Now I know that roots, stems, and leaves perform functions like
How Do Seeds Become New Plants?
I get it! Now I know that a seed becomes a new plant when
What Are the Structures of a Flower?
I get it! Now I know that the structures of a flower include
Plant Structures
Write the letter of the correct answer on the line at the left.
_____ 1. Animals are helpful to plants in the
process of
A germination
B pollination
C transpiration
D fertilization
_____ 2. Which of the following is NOT part of
a flower’s pistil?
A stigma
B ovary
C style
D anther
_____ 3. Which part of a plant is responsible for
absorbing water and minerals and
anchoring the plant?
A roots
B stems
C anthers
D filaments
_____
A
B
C
D
4. The three parts of a seed are
stored food, embryo, cambium
embryo, seed coat, ovary
cotyledon, seed coat, ovule
embryo, stored food, seed coat
Fill in the blank to complete each statement.
_________________________ 5. Seed _____ is the scattering of seeds.
_________________________ 6. A flower bud is protected by leaflike structures called _____ .
_________________________ 7. The _____ protects the root as it grows through the soil.
_________________________ 8. A tree has 24 light rings and 24 dark rings. The tree is _____ years old.
_________________________ 9. _____ on the surface of a leaf control the movement of gases into and out of the leaf.
_________________________ 10. The hollow structure at the base of a pistil that protects seeds as they develop is the
_____ .