Front | Back |
Xylem is indicated by the letter _____. |
D
|
The letter A indicates the _____. |
Epidermis
|
The letter A indicates the _____. |
Cortex
|
Pith is indicated by the letter _____. |
E
|
Ground tissue is indicated by the letter _____. |
A
|
In leaves, chloroplasts are found in _____.
|
palisade parenchyma
|
The region surrounded by guard cells is indicated by the letter _____. |
D
|
Primary growth has occurred in the region(s) indicated by the letter(s) _____. |
A
|
Secondary growth has occurred in the region(s) indicated by the letter(s) _____. |
B and D.
|
Secondary growth NEVER occurs in _____.
|
Leaves
|
_____ provides cells for secondary growth.
|
Vascular cambium
|
He letter A indicates _____. |
Secondary xylem
|
Vascular cambium forms wood toward the stem's _____ and secondary phloem toward the stem's _____.
|
Center ... surface
|
What is the function of cork?
|
insulation and waterproofing
|
How is the supply of vascular cambium maintained?
|
By the division of its cells
|