Final Exam Review

Which of the following plant structures is NOT matched to its correct function?

• Stomata- allow gas exchange

• Tracheids- allow movement of water and minerals

• Cuticle- prevents desiccation

• All of the above are correctly matched

The food-conducting cells in an oak tree are called

• tracheids

• sieve-tube members

• companion cells

• vessels

Most of the water absorbed by the plant enters through the

• root apical meristem

• root cap

• root hairs

• stomata

A stem that cannot increase in diameter is lacking what type of tissue?

• Xylem

• Procambium

• Protoderm

• Vascular cambium

Angiosperms use which temporary reproductive structures that are not present in any other group of plants?

• Cones

• Seeds

• Flowers

• Xylem

What is the defining characteristic of animals?

• Blastula

• Radial symmetry

• Notocord development

• Closed circulatory system

On a hot summer day, what will your body do to dissipate more heat and reduce water loss?

• Vasoconstrict and create hypertonic urine

• Create more hypotonic urine and vasodilate

• Vasodilate and create hypertonic urine

• Create isotonic urine and vasodilate

Tags

NGSS.HS-LS1-3

What is the role of B cells in immunity?

• Kill infected body cells

• Release cytotoxic chemicals

• Produce antibodies

• All of the above

What chemical does the body monitor to control breathing?

• Oxygen

• Carbon Monoxide

• Bicarbonate

• Carbon Dioxide

Where in the nephron does filtration occur?

• Distal convoluted tubule

• Proximal convoluted tubule

• Glomerulus

• All of the above