This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Involution forms are seen in 
Select and explain. 
A. Lag phise, B. Log phase, C. Stationary phase, D. Phase of decline
D: Phase of decline
Answer: D: Phase of decline 
Explanation: Involution forms - phase of decline.
Sporulation - stationary phase.