Correct the wrong statements among the following:
a. In earthworm, a single male genital pore is present.
b. Setae help in locomotion of earthworm.
c. Muscular layer in the body wall of an earthworm is made up of only circular muscles.
d. Typhlosole is the part of the intestine of earthworm.
a. Wrong statement.
In earthworms, there is the presence of a pair of the male genital pore.
b. Correct statement
c. Wrong statement
The muscular layer in the body wall of the earthworm is not only made up of circular muscles but it also has longitudinal muscles.
d. Correct statement.