A) dorso - lateral sides of 6, 7, 8 and 9th segments
B) ventro - lateral sides of 6, 7, 8 and 9th segments
C) ventral surface of 5/6, 6/7, 7/8 and 8/9 segmental grooves
D) dorsal surface of 5/6, 6/7, 7/8 and 8/9 segmental grooves
Correct Answer: B
Solution :
In Pheretima, four pairs of spermathecae are present in ventro-lateral side of 6, 7, 8 and 9th segments. Each spermatheca is a flask shaped structure. These are used to receive and store sperm cells during copulation.
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