ATI RN
Exam Questions on Cells Tissues and Organs Questions
Question 1 of 5
What type of bond forms between water molecules?
Correct Answer: A
Rationale: Hydrogen bonds form between water molecules due to polarity (O-H attractions).
Question 2 of 5
Fats are generally at room temperature, while oils are generally at room temperature.
Correct Answer: B
Rationale: Fats (saturated) are solid, oils (unsaturated) are liquid at room temperature.
Question 3 of 5
The destruction of a protein's shape caused by heat or pH changes is called
Correct Answer: A
Rationale: Denaturation disrupts a protein's shape, impairing function.
Question 4 of 5
The breakdown of one molecule of glucose will generate ATP molecules for cell use.
Correct Answer: C
Rationale: Aerobic respiration of glucose typically yields ~36 ATP via glycolysis, Krebs cycle, and oxidative phosphorylation.
Question 5 of 5
The specialized cell found in simple and pseudostratified columnar epithelium that produces mucus is the
Correct Answer: B
Rationale: Goblet cells secrete mucus in columnar epithelia, lubricating and protecting surfaces.