BIO 102

Hemocoelic body cavity is a characteristic of

Division of the body into head, thorax and abdomen is a characteristic of

Most primitive arthropods belong to the class

These are characteristic of

The communication in bees by special body movements (dances) was discovered by

In vertebrates the blastopore becomes the anus, and duringcleavage, the regulatory signal in the egg are evenly distributed inthe cells. An invertebrate phylum sharing these characteristics is the:

In helminthes, flame cells are component of their

Which of the following is called ‘Blood fluke’ of man?

Sponges belong to the subkingdom Eumetazoa.

Free living platyhelminthes forms belong to the class

Taenia solium lacks alimentary canal because

Lung books are the respiratory organs of

The organs of taste in cockroach are present in

The presence of collarcells in sponges suggests an evolutionaryrelationship between the sponges and ciliates.

The free-swimming larval stage of cnidarians is the planulae.

Nematodes are animals with a body cavity between the endoderm and the mesoderm.

Solid worms are pseudocoelomates.

In the life cycle of Liverfluke the sheep get infection when they ingest

The intermediate host of Fasciola is

Platyhelminthes are best described as

Which of the following swim by ciliary action?

Animal of phylum Porifera are characterized by

The intermediate host in the life cycle of Taenia saginata is

Rhabdites are present in the cells of epidermis in

A jellyfish is an example of a medusa body form.