RICHARD J. GREEN / SCIENCE PHOTO LIBRARY RICHARD J. GREEN / SCIENCE PHOTO LIBRARY
Light micrograph (LM) showing conjugation tube and zygote in Spirogyra sp. green algae. Conjugation is a form of sexual reproduction in which micronuclei are exchanged by direct cell-to-cell contact or by a bridge-like connection between two cells. Fast Green stain. Magnification 400x at 35mm.
Model release not required. Property release not available.