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NEETZoologyStructural Organisation in Animals

Match List-I with List-II regarding the reproductive structures of cockroaches. List-I List-II A. Spermatheca I. 6^ th to 7^ th abdominal segments in male B. Mushroom gland II. 9^ th sternum in male C. Anal style III. 6^ th abdominal segment in female D. Collaterial gland IV. Secretes hard egg case (ootheca) Choose the correct answer from the options given below:

Options

  1. AA-III, B-I, C-II, D-IV
  2. BA-I, B-III, C-II, D-IV
  3. CA-III, B-I, C-IV, D-II
  4. DA-IV, B-I, C-II, D-III

Correct answer

A. A-III, B-I, C-II, D-IV

Step-by-step solution

Spermatheca is a part of the female reproductive system, present in the 6^ th abdominal segment. Mushroom gland is an accessory reproductive gland present in the 6^ th to 7^ th abdominal segments of male cockroaches. Anal styles are a pair of short, thread-like structures present only in males, projecting from the 9^ th sternum. Collaterial glands are present in female cockroaches and their secretion forms the hard egg case called ootheca. Therefore, the correct matching is A-III, B-I, C-II, D-IV. Answer: A-III, B-

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