ATI RN
Questions About Cells and Tissues Questions
Question 1 of 5
Which organelle and function is correctly matched?
Correct Answer: C
Rationale: The Golgi apparatus processes and packages materials; other matches are incorrect.
Question 2 of 5
Upon completion of DNA replication, the new molecule of DNA consists of:
Correct Answer: C
Rationale: DNA replication is semi-conservative, with each new molecule having one old and one new strand.
Question 3 of 5
The spindle fibers form between the centrioles during of mitosis.
Correct Answer: A
Rationale: Spindle fibers form in prophase as centrioles move apart.
Question 4 of 5
The smallest unit of an element that has all the properties of that element is a(an):
Correct Answer: A
Rationale: An atom is the smallest unit retaining an element's chemical properties.
Question 5 of 5
Particles that have either a positive or a negative charge are called:
Correct Answer: B
Rationale: Ions are atoms or molecules with a net charge due to electron gain or loss.