ATI RN
Questions on Cells Tissues and Organs Questions
Question 1 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 2 of 5
Identify the monomer of carbohydrates.
Correct Answer: C
Rationale: Monosaccharides (e.g., glucose) are the building blocks of carbohydrates.
Question 3 of 5
Identify the main component of cell membranes.
Correct Answer: C
Rationale: Phospholipids form the bilayer structure of cell membranes.
Question 4 of 5
A reaction that joins smaller molecules or elements to form a larger, more complex product is a reaction.
Correct Answer: C
Rationale: Synthesis reactions build larger molecules from smaller units.
Question 5 of 5
Which of the following is NOT a characteristic of epithelial tissue?
Correct Answer: A
Rationale: Binding and support are connective tissue traits; epithelium has tightly packed, dividing cells on a basement membrane.