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STD 11 - 3. Plant kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 3. Plant kingdom1 Mark
MCQ
Isogamous condition with non­flagellated gametes is found in
  • A
    Volvox
  • B
    Fucus
  • C
    Chlamydomonas
  • ✓
    Spirogyra.
✓

Answer

Correct option: D.
Spirogyra.
d
(d) : Chlamydomonas has flagellated gametes which are similar or dissimilar in size. In Volvox and Fucus, non­motile female gametes and motile male gametes are produced (oogamy). Spirogyra has gametes that are similar in size (isogamous) and are non­flagellated.

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