IB IBO Biology May 2025

QP-202505-Biology-P1A(TZ3)-SL · Question 17

#digestion #nervous #system
Question (excerpt):
17. What describes the control mechanisms for peristalsis that ensure coordinated passage of material through the digestive system? A. Voluntary control by the central nervous system B. Involuntary co…

Question Slice Image

Question 17 Image

Official Mark Scheme & Solution

The official answer and mark scheme are available to signed-in users in the PaperAce App.

Related Questions on Similar Topics

Practice this Question in PaperAce App

Enjoy Apple Pencil drawing canvas, split-screen Mark Scheme grading, and smart wrong question book on iPad & mobile.

View Full Paper (QP-202505-Biology-P1A(TZ3)-SL)