Snails move with the help of …………..
  • Pseudopodia
  • Muscular structure
  • Musculoskeletal leg
  • Jointed legs
Animals that don’t have back-bones are called
  • Vertebrates
  • In vertis
  • Non-vertebrates
  • None of the above
The aquatic animal whose skeleton is made entirely by cartilage
  • Dolphins
  • Shark
  • Whale
  • All the above
The human skeleton is formed of
  • Muscle
  • Bones
  • Bones and cartilage
  • Bones, cartilage & muscles.
Which of the following organ is not protected by the rib cage?
  • Lungs
  • Heart
  • Brain
  • None of the above
The type of joint between maxilla (upper jaw) and rest of the skull is
  • Ball and socket joint
  • Fixed joint
  • Hinge joint
  • None of the above.
The elbow joint
  • is a hinge joint
  • Allows only back and forth movements
  • Allows movements in one direction only
  • All of the above
How many bones are present in human being at birth?
  • 206
  • 350
  • 300
  • 250
FIND THE ODD ONE OUT
  • Bone
  • muscle
  • ligament
  • liver
The backbone has ………... region.
  • 1
  • 2
  • 4
  • 5
which of the following is true?
  • Some cartilages of our body are harder than bones
  • Ribcage is an important component of vertebrae that protects the lungs
  • Both snake and earthworm lack any bone in their body
  • None of the above
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