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. Animal biology. Zoology; Biology. Oocyte. Sperm Cells - any one Egg Cell Polar Bodies Fertilized E^^l^ Produces Heterozygous Male or Heterozygous Females Primary /^ Spermatocyte. 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 Wolcott, Robert Henry, 1868-1934; University of Nebraska (Lincoln campus). Dept. of Zoology. New York ; London : McGraw-Hill Book Company, Inc.
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Keywords: ., bookcentury1900, bookcoll, booksubjectbiology, booksubjectzoology