In tapeworm, the two structure that run throughout the length of the body are the

In tapeworm, the two structure that run throughout the length of the body are the
  • A.
    nerve cord and excretory duct
  • B.
    sperm duct and the nerve cord
  • C.
    genital pore and the excretory duct
  • D.
    sperm duct and the genital pore
Correct Answer: Option A
Explanation
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