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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Which pair of characters are found without exception in all mammals
  • A
    Hair and viviparity
  • B
    Viviparity and mammary glands
  • C
    Viviparity and internal fertilization
  • ✓
    Mammary glands and internal fertilization
✓

Answer

Correct option: D.
Mammary glands and internal fertilization
d
(d)Most important character of mammals is the presence of mammalary gland and internal fertilization.

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