Millionaire Mode

Breathing and Exchange of Gases (Class - XI)

Question 1 of 15

Which of the following helps in sound production and is also called as the sound box?

  1. Trachea
  2. Alveolus
  3. Epiglottis
  4. Diaphragm
  5. Larynx

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000