Onchosphere is the larval stage in Taenia solium.

Correct Option: C

Onchosphere is the larval stage in Taenia solium.

Ascaris enters into the human by eating semi-cooked (improperly) cooked pork contaminated with Ascaris.

Correct Option: B

Ascaris enters into the human by eating semi-cooked (improperly) cooked pork contaminated with Ascaris.

The term porifera was given by Grant, the phylum includes animals with pores in their body. Its classification is based on skeleton or spicules.

Correct Option: B

The term porifera was given by Grant, the phylum includes animals with pores in their body. Its classification is based on skeleton or spicules.

Excretory system of Taenia consists of a pair of peculiar flame cells, which absorb the waste material from the body and discharges it through excretory duct.

Correct Option: A

Excretory system of Taenia consists of a pair of peculiar flame cells, which absorb the waste material from the body and discharges it through excretory duct.

Bladderworm or cysticerus larva forms in tapeworm.

Correct Option: A

Bladderworm or cysticerus larva forms in tapeworm.