ATI RN
ATI RN Test Bank
Questions on Cells Tissues and Organs Questions
Question 1 of 5
The sister chromatids separate and move toward opposite sides of the cell during of mitosis.
Correct Answer: D
Rationale: Sister chromatids separate in anaphase.
Question 2 of 5
Covalent bonds result from and ionic bonds result from
Correct Answer: B
Rationale: Covalent bonds share electrons; ionic bonds form via attraction of oppositely charged ions.
Question 3 of 5
A solution with a pH of 11 would be
Correct Answer: B
Rationale: pH > 7 indicates a basic solution (high OH- concentration).
Question 4 of 5
Identify the monomer of carbohydrates.
Correct Answer: C
Rationale: Monosaccharides (e.g., glucose) are the building blocks of carbohydrates.
Question 5 of 5
Identify the main component of cell membranes.
Correct Answer: C
Rationale: Phospholipids form the bilayer structure of cell membranes.