Respiration In Organisms
Human Respiratory System image credits: wikipedia |
MCQs
Q1: Breathing is a ________ process while respiration is a _______ process.
(a) physical, chemical
(b) chemical, physical
(c) physical, physical
(d) chemical, chemical
Q2: Organisms which respire in absence of air are called _________.
(a) microbes
(b) anaerobes
(c) aerobes
(d) none of these
Q3: Plants breathe through tiny pores in the leaves called ________.
(a) leaf blade
(b) trachea
(c) pores
(d) stomata
Q4: In earthworm, the exchange of gases occurs through ________.
(a) lungs
(b) gills
(c) moist skin
(d) tracheae
Q5: During Inspiration or Inhalation, inside lungs