PGS341 Ch.2 Other C Matching
| Zygote is completely implanted in the uterine wall |
| Within 24 hours of ovulation |
| Fertilization usually takes place in the upper third of the Fallopian tube |
| 36 hours after fertilization |
| egg cell divided for the first time and has now become two cells |
| A hollow ball of about 100 cells |
| Zygote begins to attach to the wall of the uterus |
| 24-30 hours after fertilization |
| Male (sperm) & female (egg) chromosome material unite |
| 48 hours after fertilization |
| 9-16 days of the menstrual cycle |
| An egg cell from the ovary enters the Fallopian tube |
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