SS 2 Biology quiz

Which of the following

is not a type of skeleton.

• Chitin

• Hydrostatic skeleton

• Exoskeleton

• Endoskeleton

Answer explanation

Chitin is an example of a skeletal material not a type of skeleton.

The longest bone in the body is called what--

Answer explanation

This is because it extends from ones hip to the knee.

The four main kinds of joint include the following except ---.

• Ball and socket joint

• Pectoral and pelvic girdle

• Hinge joint

• Pivot joint

Answer explanation

Pectoral and pelvic girdle are the bones of the hip and not a kind of joint

Skeletal material include the following except--

• Cartilage

• Bone

• Hydrostatic skeleton

• Chitin

Answer explanation

Hydrostatic skeleton is a type of skeleton found in earthworm and not a skeletal material.

The major bones involved in movement are grouped into 5 classes enumerate them.

Answer explanation

Different bones in the body are situated at different locations in the body and serve different but complementary roles, that explains the classification.