Advertisements
Advertisements
प्रश्न
Very short answer question.
Why is respiration in insect called direct respiration?
Advertisements
उत्तर
In insects, the respiratory system is independent of its circulatory system as blood does not play a direct role in oxygen transport but the tracheal tubes directly transport oxygen to the entire body. Therefore, respiration in the insect is called direct respiration.
APPEARS IN
संबंधित प्रश्न
Choose the correct alternative.
The muscular structure that separates the thoracic and abdominal cavity is _______.
Choose the correct alternative.
________ is a sound-producing organ.
Choose the correct alternative.
The maximum volume of gas that is inhaled during breathing in addition to T.V is _______.
Choose the correct alternative.
Which of the following animals do not have closed circulation?
Choose the correct alternative.
Which of the following is without a nucleus?
Opening of inferior vena cava is guarded by _______.
Choose the correct alternative.
The fluid seen in the intercellular spaces in human is _________
Match the Respiratory surface to the organism in which it is found.
| Respiratory surface | Organism |
| Plasma membrane | Insect |
| Lungs | Salamander |
| External gills | Bird |
| Internal gills | Amoeba |
| Trachea | Fish |
Through which of the following gaseous exchange in woody flowering plants occurs?
Which of the following respiratory organ is used by aquatic arthropods for respiration?
