MHT CET Biology question
Which of the following is correct for the circulatory system of cockroach? [MHTCET 2021]
- (A)It is present on the dorsal side and it has thirteen units of heart in abdominal region
- (B)It is present on the ventral side and it has ten abdominal and three thoracic units of heart
- (C)It is present on the ventral side and it has thirteen units of heart in abdominal region
- (D)It is present on the dorsal side and it has ten abdominal and three thoracic units of heartCorrect
Answer: (D)
Solution
The cockroach has an open circulatory system with a dorsal tubular heart of thirteen chambers, ten in the abdomen and three
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Question ID VK-078224