Plant Structure and Function Quiz

Collenchyma, parenchyma, and sclerechyman are examples of plant...

• cells
• fibers
• hormones 
• tissues

have diverse functions such as photosynthesis

• ground tissues

• meristematic tissues

• vascular tissues

• dermal tissue

transport food and water throughout the plant

• ground tissues
• meristematic tissues
• vascular tissues

what's the purpose of the phloem?

• to bring water through the stem
  
• to bring food through the stem
• Captures the sunlight
• makes the plant green

what's the purpose of the xylem?

• to bring the food through the stem
• to capture sunlight
• produce pollen
• to bring the water through the stem

The structure that limits transpiration is known as

• Guard cells

• xylem

• phloem

• petiole

The waxy, waterproof layer that covers most leaves is called the what?

• spore
• cuticle
• seed coat
• xylem

Gases pass in and out of a leaf through the what?

• vascular tissue
• mouth hole
• stomata
• cell wall

Xylem and phloem are examples of _ tissue

• Spores
• Nonvascular
• Seeds
• Vascular

In which two layers of the leaf are most active  chloroplasts found?

• Palisade and spongy mesophyll
• Epidermis and stomata
• xylem and phloem
• Roots and spongy mesophyll