Exam 34: The Plant Body

Unlike primary cell walls, secondary cell walls have

In a typical eudicot leaf, most of the chloroplasts are found in the

Unlike eudicots, monocots have their vascular bundles in a scattered arrangement in their stems and possess a central region inside the xylem layer of their roots called the _______.

Use the following to answer questions Match one of the cell types from the list below with each description that follows. -Cells that support growing organs

Plants regulate gas exchange and water loss via

Tracheids and vessel elements

Cacti are plants with _______ modified for water storage.

The collective term for phelloderm, cork cambium, and cork is

Unlike primary growth, secondary growth

Which of these statements is true of secondary growth, but not primary growth?

The protoderm becomes the _______ tissue system.

A(n) _______ is an undeveloped shoot.

Plant cells are easily distinguished from animal cells by their

Cell differentiation in a primary root takes place in the

Primary growth occurs

Aboveground epidermal cells secrete a layer of waxy cutin, called the _______, which helps retard water loss from stems and leaves.

Which of the following best describes a fibrous root system?

Lignin

The primary plant cell wall

Pith occurs in