Lesson 8 and 11

Fixed joints are found in

• lower jaw

• skull

• ) hands

• hip bone

In cockroaches, the body parts helping in movement are

• three pairs of legs and two pairs of wings

• two pairs of legs and two pairs of wings

• two pairs of legs and three pairs of wings

• one pair of legs and two pairs of wings

One of the following does not have hinge join

• Jaw

• elbow

• knee

• shoulder

An animal having soft and light bone

• earthworm

• bird

• snake

• cockroach

Fish moves with the help of its

• flagella

• muscles

• fins

• hindlimbs

When an opaque object comes in the path of light it forms

• an image with colours

• shadow

• black and white image

• depends on the colour of the light

Which types of objects do not allow light to pass through them?

• Translucent

• Opaque

• Transparent