KA5

Feature: Large surface aria

Function: maximum light absorption

Feature: thin

Function: short distance for carbon dioxide to diffuse into leaf cells

Feature: Thick waxy cuticle

Function: protects the leafs without blocking out sun light

Feature: thin transparent epidermis

Function: allows light to reach the palisade mesophyll cells

Xylem transports water from soli to leafs explain its structure

Dead, hollow tubs

Supported by rings of lignin

Xylem cells are lignified to whitest and pressure changes as water moves through the plant

What dose the phloem do

Transports sugars all around the plant