ATI RN
Cells and Tissues Questions and Answers Questions
Question 1 of 5
An exocrine gland in which a portion of the secretory cell is discharged with the secretion is termed:
Correct Answer: A
Rationale: Apocrine glands (e.g., mammary) release part of the cell with secretion; holocrine release whole cells.
Question 2 of 5
Describe the structure of the nuclear envelope.
Correct Answer: A
Rationale: The nuclear envelope is a double membrane with pores for material exchange.
Question 3 of 5
An example of an active transport mechanism is:
Correct Answer: C
Rationale: Pinocytosis is an active process requiring ATP, unlike the passive mechanisms listed.
Question 4 of 5
A cell that cannot complete mitosis and is abnormal will undergo programmed cell death called
Correct Answer: A
Rationale: Apoptosis is programmed cell death for abnormal or unneeded cells.
Question 5 of 5
Place the stages of mitosis in chronological order.
Correct Answer: B
Rationale: Mitosis order: prophase, metaphase, anaphase, telophase.