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Reaching the Age of Adolescence — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceReaching the Age of Adolescence1 Mark
MCQ
Direction: Answer the questions from $4$ based on the graph given below.

What are the two different periods that show rapid growth rate?
  • ✓
    Infancy and adolescence.
  • B
    Adulthood and old age.
  • C
    Infancy and childhood.
  • D
    Adolescence and old age.
✓

Answer

Correct option: A.
Infancy and adolescence.

Growth takes place by cell division. During infancy growth rate is very fast. Growth slows down during childhood ($3-11$ years) and during adolescence very rapid growth occurs.

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