Lesson 1 Plant Structure and Function

What type of tissue are xylem and phloem?

• dermal tissue

• vascular tissue

• ground tissue

• kleenex tissue

Which plant parts are the tubes that carry water throughout the plant?

• xylem
• phloem
• roots
• leaves

Which plant parts carry sugars and other nutrients throughout the plant?

• phloem
• xylem
• roots
• leaves

Transports water and nutrients cell to cell by osmosis and diffusion

• vascular plant

• nonvascular plant

• vascular & nonvascular plant

What is a small opening in leaves that allows gases to pass in and out of a plant?

• cell plate
• petiole
• stomata
• trichome

The waxy waterproof layer on the leaves and some stems of plants is called the _________________.

• root

• stomata

• petal

• cuticle

The two structures that limit transpiration  are known as

• Guard cells and xylem
• Stomata and guard cells
• xylem and phloem
• stomata and phloem

The study of plants

• Biology

• Botany

• Zoology

• Ecology

#7 - two cells that surround each porous opening; regulates gaseous exchange by opening and closing the pore.

• Epidermal cells

• Guard cells

• Stomata cells

• Xylem cells

TIssue type found lining the outside of plant organs.

• Dermal
• Vascular
• Ground