Blood glands are seen in ______________

(a)

Earthworm

(b)

Cockroach

(c)

Frog

(d)

None of the above

Assertion (A): Maxillary teeth are found in upper jaw of frog.
Reason (R): Vomerine teeth are seen in lower jaw of frog.

(a)

A & R are wrong

(b)

R does not explain A

(c)

A is right and R is wrong

(d)

R explains A.

______________ helps in digestion in cockroach.

(a)

Malpighian tubules

(b)

Hepatic caecae

(c)

Rectum

(d)

Crop

_________ is not found in female cockroach.

(a)

Colleterial gland

(b)

Gonapophyses

(c)

Spermathecae

(d)

Conglobate gland

The muscle fold found in the dorsal wall in the intestine of the earthworm is__________

(a)

Diaphragm

(b)

Typhlosole

(c)

Myotome

(d)

Ommatidium