Biology Practice Test # 3

Front

What phylum do tapeworms belong to?

Back

Platyhelminthes

Front

Which organ is known to have beneficial bacteria?

Back

Appendix

Front

What is the primary function of the large intestine?

Back

Elimination of waste, absorption of water, and production of vitamins.

Front

What macromolecule does salivary amylase begin to break down?

Back

Carbohydrates

Front

What condition can result from a lower esophageal sphincter that fails to close properly?

Back

Acid reflux.

Front

Define endoparasite.

Back

An organism that lives inside the host and derives nutrients at the host's expense.

Front

What is the role of the cecum in the digestive system?

Back

It is involved in the fermentation of plant materials and absorption of nutrients.

Front

What are the main types of macromolecules?

Back

Carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the function of salivary glands?

Back

To produce saliva, which contains enzymes like salivary amylase for digestion.

Front

What is diverticulitis?

Back

An inflammation or infection of small pouches that can form in the walls of the colon.