Answer: 2123/2123.
- A 2123/2123
- B 2122/2122
- C 1234/1234
- D 2223/2223
Correct answer: A. 2123/2123
Explanation: Each half-jaw has 2 incisors, 1 canine, 2 premolars and 3 molars: 2123/2123.
The human digestive system. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
The digestive tract, digestive enzymes, hormonal control of digestion, and liver function. High NEET weightage.