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STD 12 - 6. evolution — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 6. evolution1 Mark
MCQ
Which of the following had the smallest brain capacity ?
  • A
    Homo neanderthalensis
  • ✓
    Homo habilis
  • C
    Homo erectus
  • D
    Homo sapiens
✓

Answer

Correct option: B.
Homo habilis
b
(b) : The brain capacity gradually increased from early human ancestors to modern man. Homo habilis had $650- 800cc$ brain capacity which increased around 900cc in Homo erectus. The Neanderthal man (Homo neanderthalensis) had $1400cc$ brain capacity which evolved to around $1450cc$ in Homo sapiens.

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