Which one of the following types of cell is involved in making of the inner walls of large blood vessels?

• Cuboidal epithelium

• Squamous epithelium

• Squamous epithelium

• Stratified epithelium

Explain the digestive system of cockroach. 

To which one of the following categories does adipose tissue belong?

• Epithelial

• Connective

• Muscular

• Neural

Which one of the following is not a connective tissue?

• Bone

• Cartilage

• Blood

• Muscles

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

• Segments 13 - 14 - 15

• Segments 14 - 15 - 16

• Segments 12 - 13 - 14

• Segments 15 - 16 – 17