- 1(current)
Q. No.Earthworms use their moist cuticle and insects use blood [haemolymph] to transport atmospheric air within the body.
1. True
2. False
1. True
2. False
Subtopic: Respiratory Organs |
Level 3: 35%-60%
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Subtopic: Respiratory Organs |
80%
Level 1: 80%+
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Lower invertebrates like sponges and coelenterates exchange respiratory gases mainly by:
1. Active transport through specialised cells
2. Diffusion across the entire body surface
3. Branchial respiration using gills
4. Pulmonary respiration using lungs
1. Active transport through specialised cells
2. Diffusion across the entire body surface
3. Branchial respiration using gills
4. Pulmonary respiration using lungs
Subtopic: Respiratory Organs |
91%
Level 1: 80%+
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- 1(current)
Q. No.
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