Name ______Per ______Due______

Unit 13- PLANT WORKSHEET

I. Matching – Each response is used one time.

______1. Class of plants that have flower parts in multiples of 3, & 1 cotyledon

______2. Specialized vascular tissue for transporting water & minerals

______3. Plant embryo surrounded by a tough protective coat.

______4. Organ of a plant that traps light for photosynthesis

______5. Only non-vascular plant group

______6. Cellular organelle in which photosynthesis takes place

______7. Ripened ovary

______8. Means “naked seed”; seeds not protected in fruit

______9. Class of plants that have taproot, branched veins in leaves

______10. Vascular plant with fruit and flower

______11. Lower, middle portion of leaf that contains loosely packed

cells to allow for gas exchange

______12. Specialized vascular tissue that transports glucose in plants

______13. Tissue that contains undifferentiated cells that divide to increase

The length of stems and roots

______14. Epidermal cells that regulate the size of the opening through which

Oxygen and carbon dioxide leave and enter leaves

______15. Type of root that has many secondary branching roots close to the

surface of the soil

______16. Name of the structure that attaches a leaf to the main stem

______17. Type of meristem tissue that allows some trees to grow wider

______18. Tiny extensions of epidermal cells that increase the surface area for

absorption of water

______19. Waxy covering on the outside of leaves to prevent water loss

______20. Upper, middle portion of leaf that contains columnar cells with

an abundant number of chloroplasts for photosynthesis

______21. Openings in the underside of the leaf that allow for gas exchange

______22. Loss of water through the leaves of plants

______23. Large main primary root that extends deep into the soil

______24. Main component of plant cell walls

______25. Storage form of glucose in plants

II. Complete the following table by checking the appropriate column(s)

Plant Group / Vascular Tissue? / Swimming Sperm? / Pollen? / Seeds? / Flower? / Fruit?
Bryophytes
Pterophytes
Gymnosperms
Angiosperms

III. Correctly identify the regions of the leaf indicated in the diagram below.

Letter of structure / Name of structure / Function of structure
Openings on underside of leaf to allow for gas exchange
Contains the xylem & phloem
Portion of mesophyll where most of photosynthesis occurs
Waxy covering to prevent water loss
Control the size of the stomata
Portion of mesophyll cell loosely packed to allow for gas exchange
Protection from injury & infection

IV. Correctly identify the regions of the flower indicated in the diagram below.

Letter of
structure / Name of structure / Function of structure
holds up the anther
Protects flower bud
Sticky to hold pollen
Male reproductive part
Attracts pollinators
Holds up the stigma
Produces male gametes
Contains female gametes
Female reproductive part