ATI RN
Multiple Choice Questions on Cells Tissues and Organs Questions
Question 1 of 5
Which type of cell junction provides a strong mechanical link between cells, allowing tissues to withstand stretching and mechanical stress?
Correct Answer: B
Rationale: Desmosomes anchor cells together, providing mechanical strength to tissues.
Question 2 of 5
What is the result of mitosis in a human body cell?
Correct Answer: B
Rationale: Mitosis produces two genetically identical diploid daughter cells.
Question 3 of 5
During which phase of mitosis do chromosomes align along the equatorial plane of the cell?
Correct Answer: B
Rationale: Chromosomes align at the metaphase plate during Metaphase.
Question 4 of 5
The movement of molecules from an area of higher concentration to an area of lower concentration is called:
Correct Answer: D
Rationale: Simple diffusion moves molecules down their concentration gradient.
Question 5 of 5
What is the function of ribosomes in the cell?
Correct Answer: D
Rationale: Ribosomes synthesize proteins by translating mRNA.