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What happens to the diaphragm during inhalation?

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Important Questions on Respiratory System

MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Why do germinating seeds show a higher rate of respiration than dry seeds?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What is the role of mitochondria in respiration?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
If the experiment involves measuring the decrease in volume of a gas, what gas is likely being consumed by the animals during respiration?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What would happen to a lighted splint in a test tube filled with exhaled air?
HARD
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What is observed when yeast and sugar solution are kept in a sealed flask for some time?
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Why is KOH used in an experiment to show oxygen consumption in respiration?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Which gas is released during aerobic respiration?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
_____ (gas) is exhaled out from animals during breathing is demonstrated through an experiment.
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What happens to the rate of respiration as the temperature increases?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
The apparatus required to perform the experiment to show the evolution of carbon dioxide during respiration includes:
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What is observed when a colorless hydrogen carbonate indicator is exposed to exhaled air?
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What is the role of soda lime in a respiration experiment?
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Why do muscles produce lactic acid during intense exercise?
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Why do we use boiled seeds in control experiments for respiration?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
This solution is not essential to show the experiment that the oxygen is used up during respiration.
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
What is the significance of a respirometer in respiration experiments?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
Cotyledons are also called-
MEDIUM
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
In an experimental set up to measure the volume of expelled air, air is blown at one end and water is displaced from another end of the tube. Why is water displaced from the other end?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
How can you test for the presence of water vapor in exhaled air?
EASY
Science>Biology>Respiratory System>Some Experiments on Breathing and Respiration
How can you experimentally demonstrate that respiration produces CO₂?