q3 - 4 A gas exchange B water and nutrient capture C energy...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz 3 Leaves - 2010 Page 1 1. A bud is always found at the point of attachment of a leaf to a stem. That location is called the: 1 A stipule B stoma C node D trichome E gland 2. Stomata on leaf surfaces have ______ to regulate gas exchange. 2 A xylem elements B guard cells C stipules D epidermis 3. The stalk that connects the leaf blade to a stem is called what? 3 A vein B mid-rib C phloem D petiole 4. Which one of the following is NOT a function normally associated with a leaf?
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 4 A gas exchange B water and nutrient capture C energy capture D export of photosynthate 5. The type of plant vascular element responsible for TWO WAY movement of materials around a plant is: 5 A cuticle B xylem C phloem D schlerenchyma 2/8/2010 8:58:08 AM...
View Full Document

This note was uploaded on 02/07/2011 for the course HORT 100 taught by Professor Dana during the Spring '11 term at Purdue University-West Lafayette.

Ask a homework question - tutors are online