MEDIUM
Earn 100

Differentiate between aerobic respiration and anaerobic respiration.

Important Questions on The Respiratory System

MEDIUM
Take three test-tubes. Fill 3/4th of each with water. Label them A, B and C. Keep a snail in test-tube A, a water plant in test-tube B and in C, keep snail and plant both. Which test-tube would have the highest concentration of CO2?
EASY

______ is used to make soft cakes and bread.

MEDIUM
Write the differences between breathing and cellular respiration.
EASY
The two branches of the windpipe carry oxygen to the two lungs.
MEDIUM
Anaerobic respiration in our body, muscle cells releases
EASY
Which of the following organisms does not need oxygen to survive?
EASY
During heavy exercise, we get cramps in the legs due to the accumulation of
EASY
What is the main reason behind the rise of dough when yeast is added to it?
MEDIUM
Why are yeasts used to make wine and beer?
EASY
_____ respiration takes place in the presence of oxygen. (Aerobic/ Anaerobic)
EASY
What is the end product of respiration in most of the organisms?
MEDIUM
A person feels a throbbing pain in the calf muscles due to the production of _____. (Lactic acid / Acetic acid)
EASY

Choose the right word from the given bracket and fill in the blank.

Fishes breathe with the help of _____ . (gills/wings)

MEDIUM
Differentiate between: Aerobic and Anaerobic respiration
MEDIUM
The air we breathe out during exhalation is rich in _____.
EASY
Alcohol and carbon dioxide are the end products of _____respiration.
EASY
Yeast is used to prepare food items. Name them.
MEDIUM
Define anaerobic respiration. Give its chemical equation also.
MEDIUM
Accumulation of _____ in the muscle cells causes muscle cramps.