ATI RN
Cells and Tissues Multiple Choice Questions Questions
Question 1 of 5
The process of meiosis occurs in
Correct Answer: B
Rationale: Meiosis produces sex cells (gametes) with half the chromosome number.
Question 2 of 5
What type of bond is formed when two atoms share electrons equally?
Correct Answer: C
Rationale: Non-polar covalent bonds (e.g., H2) share electrons equally between identical atoms.
Question 3 of 5
As pH increases, the concentration of ions
Correct Answer: A
Rationale: Higher pH means lower H+ concentration (inverse logarithmic relationship).
Question 4 of 5
The macromolecule that has functions that include formation of the majority of membranes, hormones and a primary long-term energy storage molecule is:
Correct Answer: B
Rationale: Lipids form membranes (phospholipids), hormones (steroids), and store energy (fats).
Question 5 of 5
The building blocks of proteins are
Correct Answer: B
Rationale: Amino acids are the monomers linked to form proteins.