Sexual reproduction is absent in: A. Chlamydomonas B. Ulothrix C. Spirogyra D. All
Ulothrix
Bt ulothrix is also asexual..
Wrong
How??ulothrix reproduce vegetatively... chlamydomonas n spirogyra show both sexual and asexual reproduction
Ulothrix sexually by biflagellate gametes
A option
But in Ulothrix sexual repro.is present
Ans is all