Quiz Result

Quiz Answers

In cockroaches, air enters the body through - spiracles

During heavy exercise, we get cramps in the legs due to the accumulation of - lactic acid

Normal range of breathing rate per minute in an average adult person at rest is: - 15–18

During exhalation, the ribs - move downwards

'Yeast' Match the item - Alcohol

'Diaphragm' Match the item in option - Chest cavity

'Skin' Match the item in option - Earthworm

'Leaves' Match the item in option - Stomata

'Fish' Match the item from the option - Gills

'Frog' Match the item from the options - Lungs and skin

During heavy exercise the breathing rate of a person slows down. - False

Plants carry out photosynthesis only during the day and respiration only at night. - True

Frogs breathe through their skins as well as their lungs. - True

The fishes have lungs for respiration. - False

The size of the chest cavity increases during inhalation. - True