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Open circulatory system is not of physiological hinderance in Cockroach because
  • a)
    Circulatory and respiratory systems are not connected
  • b)
    Heart is simple but chambered
  • c)
    blood is colourless 
  • d)
    Excretion occurs through malpighian tubules
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Open circulatory system is not of physiological hinderance in Cockroac...
The open circulatory system is a type of circulatory system in which nutrients and wastes move freely in the body cavity and not blood vessels. This type of circulatory system is found in insects, molluscs etc. In the case of cockroach, the open circulatory system is not of a physiological hindrance as circulatory and respiratory systems are not connected. Respiration mainly takes place by special respiratory organs known as spiracles. So, the correct answer is option A
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Community Answer
Open circulatory system is not of physiological hinderance in Cockroac...
The correct option is A) circulatory and respiratory system are not connected because
The open circulatory system is a type of circulatory system in which nutrients and wastes move freely in the body cavity and not blood vessels. This type of circulatory system is found in insects, mollusks, etc. In the case of cockroach, the open circulatory system is not of a physiological hindrance as circulatory and respiratory systems are not connected. Respiration mainly takes place by special respiratory organs known as spiracles. 

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Open circulatory system is not of physiological hinderance in Cockroach becausea)Circulatory and respiratory systems are not connectedb)Heart is simple but chamberedc)blood is colourlessd)Excretion occurs through malpighian tubulesCorrect answer is option 'A'. Can you explain this answer?
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Open circulatory system is not of physiological hinderance in Cockroach becausea)Circulatory and respiratory systems are not connectedb)Heart is simple but chamberedc)blood is colourlessd)Excretion occurs through malpighian tubulesCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Open circulatory system is not of physiological hinderance in Cockroach becausea)Circulatory and respiratory systems are not connectedb)Heart is simple but chamberedc)blood is colourlessd)Excretion occurs through malpighian tubulesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Open circulatory system is not of physiological hinderance in Cockroach becausea)Circulatory and respiratory systems are not connectedb)Heart is simple but chamberedc)blood is colourlessd)Excretion occurs through malpighian tubulesCorrect answer is option 'A'. Can you explain this answer?.
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