Unit 3 Test - Multiple Choice

Dendrology is the study of:

• All plants

• Only flowering plants

• Trees and other woody plants

• Soil and minerals

The two main types of tree structures are:

• Root and stem

• Vegetative and reproductive

• Leaf and flower

• Bark and twig

Photosynthesis takes place in which part of the tree?

• Roots

• Chloroplasts in leaves

• Bark

• Seeds

Which process allows a tree to release water vapor and stay cool?

• Respiration

• Transpiration

• Circulation

• Abscission

A dichotomous key is used to:

• Classify soils

• Identify unknown trees

• Measure tree growth

• Record weather

A lobed leaf margin looks like:

• Potato chip edges

• Saw teeth

• Rounded Fingers

• Hairlike Bristles

The vascular cambium produces:

• Roots

• Bark

• Xylem and phloem

• Flowers

A tree’s bark described as “block–like” is most likely found on:

• Birch

• Maple

• Pine

• Elm

Which of the following is a reproductive structure?

• Roots

• Leaves

• Flowers

• Stems

Monkeyface leaf scars are found on:

• Oaks

• Hickories and walnuts

• Maples

• Ash