Tree Anatomy Part 2

These small openings on leaves/needles allow for gas exchange.

• Parenchyma

  Cells

• Chloroplasts

• Green Beans

• Stomata

Mesophyll cells within the tree's leaves will produce this hormone if water is unavailable to the plant for long periods of time?

• Mesophilic Acid

• Abscisic Acid

• Ascorbic Acid

• They do not produce any hormones.

Tags

NGSS.MS-LS1-5

During photosynthesis, trees and plants produce this bi-product.

• Oxygen

• Carbon Dioxide

• ATP

• Nitrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What kind of tree contains resin canals?

• Angiosperm

• Gymnosperm

• deciduous

• Poplar

Gymnosperms have these pillar shaped cells, full of chloroplasts, in their needles to aid in photosynthesis.

• Spongy

• Guard

• Palisade

• Casparian Strips

Tags

NGSS.MS-LS1-6

What is the thick central vein that runs down the center of this tree leaf?

• Backbone

• Superficial Veins

• Petiole

• Mid Rib

True or False: The heartwood of a tree contains dead cells.

• True

• False

The sapwood of a tree is another name for its

• Xylem

• Phloem

• Cortex

• Cambium Layer

Name given to the very center of a tree's trunk, and is typically made of a spongy-like tissue

• Cambium

• Pith

• Sapwood

• Endodermis

What layer does the letter C represent?

• Inner Bark

• Cambium

• Sapwood

• Heartwood