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STD 11 - 4. Animal kingdom — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Animal kingdom4 Marks
MCQ
Choose the correct option with regards to Chondrichthyes
  • A
    Presence of swim bladders that help them to maintain buoyancy
  • B
    These are usually ammoniotelic animals
  • C
    Statement ($b$) is true, but ($a$) is false
  • ✓
    Both statements ($a$) and ($b$) are false
✓

Answer

Correct option: D.
Both statements ($a$) and ($b$) are false
d
Chondrichthyes lacks swim bladders, that help them to maintain bouyancy hence must swim constantly to avoid sinking. Chondrichthyes are ureotelic animals. Both statements ($a$) and ($b$) are false for Chondrichthyes

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