Oxygen is a product of photosynthesis? Where does it go after a plant produces it?

• Into the air
• It turns in carbon dioxide
• Into the ground
• It is not a product

In plants, cells that are not green can't make their own sugar. _______________ delivers sugar to all the plant cells

• minerals
• phloem
• pixie sticks
• carbon dioxide

In plants, xylem and phloem transport water and nutrients to the cells of plants. 
True or False

• True
• False

In plants, water enters long, hollow tubes called ______________

• arteries
• veins
• xylem
• water tubes

Most plants are vascular. Vascular means they are green. 
True or False

• True
• False

Is light a product of photosynthesis?

• Yes
• No

____________ describes a leaf that has one main vein with smaller veins branching off sideways from it.

• palmate
• pinnate
• parallel

What is a leaf called in which the veins are straight lines all running the same direction?

• palmate
• pinnate
• parallel
• perpendicular

What do you call a leaf in which several veins start at one point near the base. The veins look like the fingers of a hand.

• palmate
• perpendicular
• pinnate
• parallel

See picture. Read question. Select best choice. 

• a
• b
• c
• d