isogametes are similar in structure, function and BEHAVIOUR ANISOGAMETES differ either in structure, function or behaviour In Oomycetes female gamete is smaller and motile, while male gamete is LARGER and non-motile Chlamydomonas EXHIBITS both isogamy and anisogamy and Fucus SHOWS oogamy
Solution :In Oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile