ATI RN
Chapter 2 Cells and Tissues Review Questions Questions
Question 1 of 5
Water will cling to other surfaces due to hydrogen bonds. This property is referred to as:
Correct Answer: A
Rationale: Adhesion is water's ability to stick to other surfaces via hydrogen bonds.
Question 2 of 5
The polysaccharide that cannot be digested by humans, but may help prevent colon cancer is:
Correct Answer: A
Rationale: Cellulose (fiber) is indigestible but promotes gut health, potentially reducing cancer risk.
Question 3 of 5
Two or more polypeptide chains that are associated give the protein its structure.
Correct Answer: C
Rationale: Quaternary structure involves multiple polypeptide subunits.
Question 4 of 5
The energy carrier molecule in cells is
Correct Answer: A
Rationale: ATP (adenosine triphosphate) is the cell's energy currency.
Question 5 of 5
What type of epithelium is found lining most of the digestive tract?
Correct Answer: A
Rationale: Simple columnar epithelium lines the digestive tract, enhancing absorption and secretion.