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प्रश्न
Differentiate between the following.
Endoskeleton and Exoskleton
फरक स्पष्ट करा
उत्तर
- Endoskeleton:
- It is the skeleton found inside the body.
- It originals from mesoderm.
- Example: Human beings.
- Exoskleton:
- It is the skeleton found on the exterior layer of the body.
- It originals from embryonic ectoderm or mesoderm.
- Example: Scales of fish feathers of birds
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पाठ 19: Movements in Animals - Exercises [पृष्ठ २३१]
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संबंधित प्रश्न
What will happen if instead of 33 vertebrae in our body, we had one single and straight bone?
Pelvic girdle is a part of axial skeleton.
______ is the largest and strongest bone in the human face.
______ help in connecting bone to bone.
Vertebral column is formed by a number of serially arranged small bones called ______.
Analogy:
Skull: Made up of cranial bones and facial bones:: ______: Made up of 12 pairs of curved flat rib bones.
There are 14 pairs of ribs.
Name the regions of the vertebral column and the number of vertebrae in each.
Provide one-word answers to the statement given below
Hard structure that forms the skeleton
Axial skeleton mainly constitute
