Exam Category
Biology
Showing 1,106 questions & PYQs organized by topics.
Biology
Human Body
10 Topics
01
In humans, the respiratory pigment is:
RRB PYQ MCQ
02
In the respiration process, complex organic compounds such as glucose are broken…
RRB PYQ MCQ
03
What part of the respiratory system prevents the air passage from collapsing?
RRB PYQ MCQ
04
Which of the following statements related to respiration is/are correct? (i) Pyruvate…
RRB PYQ MCQ
05
What is the reason that the lungs have alveoli?
RRB PYQ MCQ
06
Which of the following ensures that the air passage does NOT collapse…
RRB PYQ MCQ
07
In humans, air enters through the nostrils and from there flows through…
RRB PYQ MCQ
08
What happens when we exhale during normal breathing?
RRB PYQ MCQ
09
All the statements below regarding inhalation in humans are correct except one….
RRB PYQ MCQ
10
Which of the following statements related to respiration is/are correct? (i) Exchange…
RRB PYQ MCQ