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STD 11 - 7. Structural organisation in animal — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 7. Structural organisation in animal4 Marks
MCQ
Assertion : Cartilage and bone are rigid connective tissues.
Reason : Blood is a connective tissue
  • A
    If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
  • B
    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
  • C
    If the Assertion is correct but Reason is incorrect.
  • ✓
    If the Assertion is incorrect but the Reason is correct
✓

Answer

Correct option: D.
If the Assertion is incorrect but the Reason is correct
d
Cartilage is a semi rigid connective tissue that is weaker than bone, but more flexible resilient. Cartilage serves to provide structure and support to the body's other tissues and also provide a cushioning effect in points. Bone is rigid connective tissue and forms the skeleton of the body. It is composed chiefly of calcium phosphate and calcium carbonate. It also serves as a storage area for calcium, playing a large role in calcium balance in the blood. Blood is a fluid connecting tissue. Blood delivers necessary substances, such as nutrients and oxygen, to the body's cells (in animals) and transports waste products away from those same cells.

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