CODIT

Tylosis are

• Cavities in lignified cell walls that close to stop water loss

• Balloon-like swellings that plug up the vessel

• An essential nutrient

• A fancy name for lignin

Bordered pits are

• Cavities in lignified cell walls that close to stop water loss

• Balloon-like swellings that plug up the vessel

• An essential nutrient

Which wall of CODIT is the weakest

• Wall 1

• Wall 2

• Wall 3

• Wall 4

Wall 2

• resists the inward spread of decay

• stops the downward spread of decay

• is made up of the existing ray cells

Which wall of CODIT is the strongest?

• Wall 1

• Wall 2

• Wall 3

• Wall 4

Wall 1

• Resits the vertical spread of decay

• Resists the inward spread of decay

• Resists the radial spread of decay

Wall 3

• Resists the vertical spread of decay

• Resists the radial spread of decay

• Resists the inward spread of decay