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?

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

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

Groups:

(a) Monocot

,

(b) Eudicot

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​ (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

The cell type circled at A is ​ (a)   , and it is a part of the ​ (b)   tissue system.

The cell type circled at B is ​ (c)   , which has ​ (d)   cell walls and is ​ (e)   at maturity.

• parenchyma
• ground
• collenchyma
• living
• primary
• secondary
• dead
• sclerenchyma
• dermal
• vascular

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

• Vacuole

• D

• Starch Grains

• A

• Chloroplast

• E

• Intercellular Space

• C

• Cytosol

• B

The structure indicated by the arrow is called a _______.

In this case, the structure is a modified ____.

(separate your answers by a comma)