The Internal and External Parts of Leaves

What part is the "structural frame work" of the leaf?

• Veins

• Apex

• Epidermis

• Stomates

What is the name of the large center vein showed in the picture?

• Veins

• Apex

• Midrib

• Blade

_____ is a plant the completes its life cycle in one year.

An Apex is.....

• The edge of a leaf

• The structural framework of the leaf.

• What connects the leaf to the stem.

• The leaf tip.

The upper and lower epidermis is the skin of the leaf that allows for the loss of moisture.

• True

• False

What kind of cells surround the stomates and regulate the stomates opening and closing?

Turgid is a plant that is.....

• Growing low to the ground

• Limp with not enough moisture

• Growing slowly

• swollen or filled with moisture.

What is the name of the structure #1?

______ are the small openings under the leaf for breathing or transpiration.

• Epidermis

• Stomates

• Guard Cells

• Chloroplasts

____ is the large, flat part of the leaf.

• Blade

• Leaf

• Apec

• Margin