Animal KingdomMedium
Question
Which one of the following Pairs of animal comprises ″jawless″ fishes ?
Options
A.Tow pairs of accessory glands in 16-18 segments
B.For pairs of spermathecae in 4-7 segments
C.One pari of ovaries attached at intersgmental septum of 14th and 15th segments
D.Tow pairs of testes in 10th and 11th segments
Solution
In earthworm two pair of testes are found in 10th and 11th segments, accessory glands in 17th and 19th segments, four pairs of spermatheca from 6th 9th segment and one pair of ovaries in 13th segment.
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