ATI RN
Cells Tissues and Organs Comprehension Questions Questions
Question 1 of 5
The inability to absorb digested nutrients may be due to damage of which type of epithelia?
Correct Answer: B
Rationale: Simple columnar epithelium in the gut absorbs nutrients; damage impairs this function.
Question 2 of 5
What is the function of the nucleolus?
Correct Answer: B
Rationale: The nucleolus assembles ribosomes, which then synthesize proteins.
Question 3 of 5
The random movement of a substance from an area of higher concentration to an area of lower concentration is called
Correct Answer: A
Rationale: Diffusion is the passive movement of substances down their concentration gradient.
Question 4 of 5
The two major parts of the cell cycle are
Correct Answer: B
Rationale: The cell cycle consists of interphase (growth) and mitosis (division).
Question 5 of 5
Which of the following is NOT related to mitosis?
Correct Answer: D
Rationale: Chromosome number reduction occurs in meiosis, not mitosis.