The clitellum is a distinct part in the body of earthworm Lampito mauritii, it is found in?

(a)

Segments 13 - 14

(b)

Segments 14 - 17

(c)

Segments 12 - 13

(d)

Segments 14 - 16

Sexually, earthworms are ________.

(a)

Sexes are separate

(b)

Hermaphroditic but not self - fertilizing

(c)

Hermaphroditic and self - fertilizing

(d)

Parthenogenic

The head region of Cockroach _______ pairs of _____ and shaped eyes occur.

(a)

One pair, sessile compound and kidney shaped

(b)

Two pairs, stalked compound and round shaped

(c)

Many pairs, sessile simple and kidney shaped

(d)

Many pairs, stalked compound and kidney shaped

The location and numbers of malpighian tubules in Periplaneta.

(a)

At the junction of midgut and hindgut, about 150.

(b)

At the junction of foregut and midgut, about 150

(c)

Surrounding gizzard, eight.

(d)

At the junction of colon and rectum, eight.

The type of vision in Cockroach is ______.

(a)

Three dimensional

(b)

Two dimensional

(c)

Mosaic

(d)

Cockroach do not have vision