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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
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Write about the human axial skeleton, giving suitable labelled diagram.
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The rib cage protects: ______.
Analogy:
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Name the auditory ossicles.
Name the regions of the vertebral column and the number of vertebrae in each.
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.
Axial skeleton mainly constitute
