How is respiration regulated?
How is respiration regulated?
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Explain the process of inspiration under normal conditions.
Explain the process of inspiration under normal conditions.
What will be the pO2 and pCO2 in the atmospheric air compared to those in the alveolar air ? (i) pO2 lesser, pCO2 higher (ii) pO2 higher, pCO2 lesser (iii) pO2 higher, pCO2 higher (iv) pO2 lesser, pCO2 lesser
What will be the pO2 and pCO2 in the atmospheric air compared to those in the alveolar air ? (i) pO2 lesser, pCO2 higher (ii) pO2 higher, pCO2 lesser (iii) pO2 higher, pCO2 higher (iv) pO2 lesser, pCO2 lesser
What are the major transport mechanisms for CO2? Explain.
What are the major transport mechanisms for CO2? Explain.
Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?
Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?
State the volume of air remaining in the lungs after a normal breathing.
State the volume of air remaining in the lungs after a normal breathing.
Define vital capacity. What is its significance?
Define vital capacity. What is its significance?
What would be expected to happen if: (a) GA3 is applied to rice seedlings (b) dividing cells stop differentiating (c) a rotten fruit gets mixed with unripe fruits (d) you forget to add cytokinin to the culture medium.
What would be expected to happen if: (a) GA3 is applied to rice seedlings (b) dividing cells stop differentiating (c) a rotten fruit gets mixed with unripe fruits (d) you forget to add cytokinin to the culture medium.
Would a defoliated plant respond to photoperiodic cycle? Why?
Would a defoliated plant respond to photoperiodic cycle? Why?
Which one of the plant growth regulators would you use if you are asked to: (a) induce rooting in a twig (b) quickly ripen a fruit (c) delay leaf senescence (d) induce growth in axillary buds (e) ‘bolt’ a rosette plant (f) induce immediate stomatal closure in leaves.
Which one of the plant growth regulators would you use if you are asked to: (a) induce rooting in a twig (b) quickly ripen a fruit (c) delay leaf senescence (d) induce growth in axillary buds (e) ‘bolt’ a rosette plant (f) induce immediate stomatal closure in leaves.