A) gametofit - sorus - sporangiy - spora
- sporofit - ikki jinsli gametalar - zigota -murtak - yosh qirqquloq
B) sporofit - spora beruvchi boshoq - sporofill
- sporangiy - zigota - ikki jinsli gametofit -gametalar - spora - murtak - sporofit
C) spora - erkak va urgochi osimta (sporofit)
- gametalar - zigota - murtak - spora beruvchi boshoq - sporofill - sporangiy - spora
D) spora - ikki jinsli gametofit - gametalar -zigota - murtak - sporofit - sorus - sporangiy
- spora