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प्रश्न
Differentiate between the following.
Endoskeleton and Exoskleton
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 of the following parts of our body help us in movement?
- Bones
- Skin
- Muscles
- Organs
Choose the correct answer from the options below.
Which one of the following categories of vertebrae are correctly numbered?
What is cranium?
______ help in connecting bone to bone.
Vertebral column is formed by a number of serially arranged small bones called ______.
The lower jaw bone is the smallest and strongest bone in the human face.
Analogy:
Skull: Made up of cranial bones and facial bones:: ______: Made up of 12 pairs of curved flat rib bones.
Provide one-word answers to the statement given below
Hard structure that forms the skeleton
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
