Diatom sexual reproduction. Light micrograph of two diatoms undergoing conjugation, a type of sexual reproduction. This is scalariform conjugation, wh


Diatom sexual reproduction. Light micrograph of two diatoms undergoing conjugation, a type of sexual reproduction. This is scalariform conjugation, where two cells align laterally, instead of end-to-end. During conjugation a tube forms between the cells and gametes (sex cells) move into the tube and combine, forming offspring. Diatoms are a group of photosynthetic single- celled algae. They form an important part of the plankton at the base of the marine food chain.


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Photo credit: © SINCLAIR STAMMERS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
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Keywords: 2, alga, algae, algal, biological, biology, botanical, botany, conjugating, conjugation, diatom, diatoms, duo, flora, frustule, light, marine, microbiological, microbiology, micrograph, microscope, nature, pair, parallel, phytoplankton, plankton, plant, reproducing, reproduction, scalariform, sexual