. The cell in development and inheritance. Cells. ORIGIN OF THE TETRADS [91 Hacker ('92) has reached exactly similar results in the case of CantJiocamptus and draws the same conclusion. In Cyclops stt'enuiis he finds in the case of first-laid eggs a variation of the process which seems to approach the mode of tetrad formation in some of the lower vertebrates. In such eggs the primary double rods become sharply. a. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not


. The cell in development and inheritance. Cells. ORIGIN OF THE TETRADS [91 Hacker ('92) has reached exactly similar results in the case of CantJiocamptus and draws the same conclusion. In Cyclops stt'enuiis he finds in the case of first-laid eggs a variation of the process which seems to approach the mode of tetrad formation in some of the lower vertebrates. In such eggs the primary double rods become sharply. a. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wilson, Edmund B. (Edmund Beecher), 1856-1939. New York : The Macmillan company


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectcells, bookyear1896