Q17 / 160 · JIPMER 2007 · Botany

Top-shaped multiciliate male gametes and the mature seed which bears only one embryo with two cotyledons, are characteristic features of

  • A
    polypetalous angiosperms
  • B
    gamopetalous angiosperms
  • C
    conifers
  • Correct answer
    D
    cycads

Solution

Cycads is a group of gymnosperms, which have top shaped multiciliated male gametes (largest male gamete) and the each mature seed of these plants contain one embryo and two cotyledons (dicotyledonous) eg, Cycas.

Hence, the correct answer is option: 'D'.

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