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प्रश्न
Single circulation i.e. blood flows through the heart only once during one cycle of passage through the body, is exhibited by
विकल्प
Labeo, Chameleon, Salamander
Hippocampus, Exocoetus, Anabas
Hyla, Rana, Draco
Whale, Dolphin, Turtle
उत्तर
Hippocampus, Exocoetus, Anabas
Explanation -
In Option a) Chameleon is a reptile and Salamander is an amphibian which has 3 chambered hearts and shows partial double circulation. In Option c) all are Amphibians and they show partial double circulation. In option d) Whale is a mammal but turtle is a reptile hence option d) is wrong.
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संबंधित प्रश्न
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