Midterm Practical Practice

Which structure(s)/part(s) of the seed in this diagram is/are labeled incorrectly?

• None, everything is correct.

• The epicotyl and hypocotyl.

• The hilum.

• The endosperm and cotyledons.

What are indicated at A?

• Developing leaves

• Developing flowers

• Developing roots

• Developing xylem

Identify​ the region or structure at each letter:

A is the ​ (a)   .

B is the ​ (b)   .

C is the​ (c)   .

• vascular cylinder
• root apical meristem
• root cap
• cortex
• coleoptile
• shoot apical meristem
• apical meristem
• xylem
• phloem
• region of maturation

What structure/seed part is indicated at E?

(a)  

What type of root system would you expect the seedling in this picture to develop as it grows?

(a)  

Observe the pictured structures/features, and sort them into the correct class of plants.

Groups:

(a) Monocot

,

(b) Eudicot

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

​ (a)   are indicated by A.

​ (b)   are indicated by B.

The tissue shown in this image is the ​ (c)   .

The tissue system shown is the ​ (d)   tissue system; the tissue system below this one (going inward toward the center of the plant body) is the ​ (e)   tissue system.

• stomas/pores
• guard cells
• epidermis
• dermal
• ground
• vascular
• air spaces
• endodermis
• mesophyll
• procambium

Match the letters to the cell structure or feature that they indicate.

• Chloroplast

• C

• Intercellular Space

• B

• Vacuole

• D

• Starch Grains

• A

• Cytosol

• E

The structure indicated by the arrow is called a _______.

In this case, the structure is a modified ____.

(separate your answers by a comma)

(a)  

Match the cell type (words & images) to the correct tissue.

Groups:

(a) Phloem

,

(b) Xylem

,

(c) Vascular cambium

• Fusiform initials

• Tracheids

• Sieve tube elements

• 
• 
• Companion cells

• Vessel elements

• Ray Initials

•