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प्रश्न
Differentiate between the following.
Endoskeleton and Exoskleton
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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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संबंधित प्रश्न
Which one of the following categories of vertebrae are correctly numbered?
Axil skeleton in human consists of ______, ______, ______ and _______.
Differentiate axial and appendicular skeleton.
Write about the human axial skeleton, giving suitable labelled diagram.
The adult human skeletal system consists of ______ bones.
______ help in connecting bone to bone.
Analogy:
Skull: Made up of cranial bones and facial bones:: ______: Made up of 12 pairs of curved flat rib bones.
Name the regions of the vertebral column and the number of vertebrae in each.
Which of the following joints is immovable?
Provide one word answers to the statement given below.
Bones that join with chest bone at one end and to the backbone at the other end.
