Question

The type of exocrine gland which forms its secretory product and releases it by exocytosis is:

• A. Apocrine gland
• B. Tubular gland
• C. Merocrine gland
• D. Holocrine gland

Hint:

Merocrine = “Merely” exocytosis (The cell stays safe).

Answer 1

The Correct Option is C

Step 1: Concept
Exocrine glands are classified by how they release their secretions.

Step 2: Meaning
Three main modes: Merocrine, Apocrine, and Holocrine.

Step 3: Analysis
Merocrine: cell remains intact and releases via exocytosis. Apocrine: top part of cell is pinched off. Holocrine: entire cell ruptures.

Step 4: Conclusion
Secretion by pure exocytosis defines Merocrine glands (e.g., salivary glands).

Final Answer: (3)