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Ovule before the formation of the second polar body

Ovule before the formation of the second polar body
Ovule before the formation of the second polar body
Normally released eggs of this species already finished the meiotic process. However, after spawning it is possible to find ovules that did not expelled the second polar body and the germinal vesicle is still visible.
Normally released eggs of this species already finished the meiotic process. However, after spawning it is possible to find ovules that did not expelled the second polar body and the germinal vesicle is still visible.
Bruno C. Vellutini
Size
Taxa: Clypeaster subdepressus
Experts: Bruno C. Vellutini
Date: Jan. 11, 2007, midnight
Place: São Sebastião, SP, Brazil
Bruno C. Vellutini. Ovule before the formation of the second polar body. Cifonauta image database. Available at: http://cifonauta.cebimar.usp.br/media/8530/ Accessed: 2021-01-19.
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