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Fig. 7 | EvoDevo

Fig. 7

From: Differences in the genetic control of early egg development and reproduction between C. elegans and its parthenogenetic relative D. coronatus

Fig. 7

Early embryogenesis of D. coronatus. a single pronucleus; b formation of anterior constriction; c cleavage with central spindle; d formation of 2 nuclei, regression of constriction; e cytokinesis; f 2-cell stage; g, h a-p-oriented cleavage spindle in P1 and AB; i no polarity reversal with generation of anterior C and posterior P3. For further details, see text. Arrow, single polar body; asterisk, separated anterior cytoplasm. Scale bar, 10 µm. Orientation, anterior, left

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EvoDevo

ISSN: 2041-9139