Chapter 6: Respiration - Online Test
Q1. A molecule of haemoglobin carries how many oxygen molecules
Answer : Option D
Explaination / Solution:
No Explaination.
Q2. In carbon monoxide poisoning there is
Answer : Option C
Explaination / Solution:
No Explaination.
Q3. Exchange of gases in lung alveoli occurs through
Answer : Option C
Explaination / Solution:
No Explaination.
Q4. Haemoglobin is
Answer : Option D
Explaination / Solution:
No Explaination.
Q5. Vocal cords occur in
Answer : Option B
Explaination / Solution:
No Explaination.
Q6. The cells which do not respire
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. Hiccough (hiccup) is due to activity of
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. Bicarbonate formed inside erythrocytes moves out to plasma while chloride of plasma pass into erythrocytes. The phenomenon is called
Answer : Option C
Explaination / Solution:
No Explaination.
Q9. Respiratory centre of brain is stimulated by
Answer : Option D
Explaination / Solution:
No Explaination.
Q10. A higher CO2 concentration of blood
causes
Answer : Option C
Explaination / Solution:
No Explaination.
