What are the cell walls of plants made of?

Where is lignin deposited in lignified cells?

What are pits?

What is the function of parenchyma cells?

What are collenchyma cells? What is their function?

What are Sclerenchyma cells?

What does the xylem transport?

Which evolved first, Tracheids or vessel elements? How do we know this?

What is the function of the phloem?

What are the two cell types that make up the phloem? Which is the boss?

Are sieve tube elements lignified?

How are sieve tube elements connected?

What is the function of the root?

How is the primary root different in monocots and dicots?

What is the root cap? What is its function?

What are root hairs? What are their functions? Where are they?

What region is behind the meristem?

What is the endodermis?

What is the function of the cortex in the root?

What are the general functions of stem?

What are the three meristems in plants and what do they turn into?

Which side of the procambrian is the xylem?

What happens to the procambrium in herbaceous species and woody species?

What are rays in wood?

What does secondary growth crush?

What is wood?

Does conifer wood have vessels?

Does angiosperm wood have vessels?

What is the leaf trace gap?