. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. 3i6 ELEMENTS OF BIOLOGY OOGENESfS DIVISION PERIOD GROWTH PERIOD SYNAPSIS Isr MATURATION DIVISION CHROMOSOMES REDUCED TO HAPLOID NUMBER. 2no maturation DIVISION PRIMORDIAL GERM CELL (.DIPLOID CHROMOSOME NUMBERS OOGONIA. OOCYTE X OOCYTE U l$T POLAR BODY OOTID 2nd polar BODY OVUM Fig. 202.—Diagram of the maturation of ova. The mature ovum shown appears again in Fig. 203. For convenience the Y chromosome is Please note that these images are extracted from scanned page images that may ha
. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. 3i6 ELEMENTS OF BIOLOGY OOGENESfS DIVISION PERIOD GROWTH PERIOD SYNAPSIS Isr MATURATION DIVISION CHROMOSOMES REDUCED TO HAPLOID NUMBER. 2no maturation DIVISION PRIMORDIAL GERM CELL (.DIPLOID CHROMOSOME NUMBERS OOGONIA. OOCYTE X OOCYTE U l$T POLAR BODY OOTID 2nd polar BODY OVUM Fig. 202.—Diagram of the maturation of ova. The mature ovum shown appears again in Fig. 203. For convenience the Y chromosome is 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 Buchanan, James William, 1888-. New York, London, Harper & brothers
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Keywords: ., bookcentury1900, bookpubl, booksubjectbiology, booksubjectzoology
