Apparatus to measure rate of respiration and R.Q. is [1992]a)Auxanometerb)Potometerc)Respirometerd)ManometerCorrect answer is option 'C'. Can you explain this answer?

Question

Accepted Answer

Respirometer is an instrument used to measure the rate of respiration and also respiratory Quotient (RQ). The most common respirometer is Ganong's respirometer.

Answer

Potometer is used to measure>rate of transpiration
Auxonometer is used to measure>growth of plants
Manometer is used to measure>pressure of gas (Or) liquid...
Option 'c'is correct

Answer

A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.

Answer

Respirometer as an Apparatus to Measure Rate of Respiration and R.Q.
Respirometer is a device used to measure the rate of respiration and respiratory quotient (R.Q.) in organisms. It is an essential tool in physiological studies to understand the metabolic processes of living organisms.

How Respirometer Works:
- A respirometer typically consists of a chamber where the organism is placed along with a suitable medium for respiration (e.g., oxygen).
- As the organism respires, it consumes oxygen and produces carbon dioxide.
- The change in the levels of oxygen and carbon dioxide in the chamber is measured over a period of time to determine the rate of respiration and calculate the respiratory quotient.

Measuring Rate of Respiration:
- The rate of respiration is determined by monitoring the consumption of oxygen or production of carbon dioxide by the organism.
- By measuring the change in gas levels in the respirometer chamber, the rate of respiration can be calculated.

Calculating Respiratory Quotient (R.Q.):
- Respiratory quotient (R.Q.) is the ratio of carbon dioxide produced to oxygen consumed during respiration.
- It gives an indication of the type of respiratory substrate being utilized by the organism (e.g., carbohydrates, fats).
- R.Q. can be calculated using the data obtained from the respirometer measurements.

Importance of Respirometer:
- Respirometers are crucial in studying the metabolic activities of organisms under different conditions.
- They help in understanding how organisms utilize energy and nutrients through respiration.
- Respirometer data can provide insights into the metabolic pathways and energy production processes in living organisms.
In conclusion, a respirometer is a valuable apparatus for measuring the rate of respiration and respiratory quotient in organisms, making it an essential tool in physiological research and studies.

Similar NEET Doubts

Apparatus to measure rate of respiration and R.Q. is

Apparatus to measure rate of respiration and R.Q. is

Apparatus to measure the rate of respiration and RQ is a. potometer. b.respirometer

Which of the following is used to determine the rate of transpiration in plants? [1992]

Which of the following is used to determine the rate of transpiration in plants ?

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