"embryo" in inglés with examples - Collocation dictionary inglés
- But men and women put different imprints on certain genes, and an embryo with all female imprints fails to develop properly, making men necessary.
- For some reason, perhaps the relatively recent origin of the human species, many human embryos are imperfect and fail to develop or implant properly in the wall of the uterus.
- The embryos failed to develop and died.
- If during previous IVF attempts, the embryos fail to implant in the womb, the doctor may suggest a blastocyst transfer.
- But the embryo failed to implant.
- The gene was first discovered by biologists who noticed that fruit-fly embryos lacking the gene would fail to form proper segments and assumed a scrunched-up, hedgehog-like appearance.
- Current research suggests that fertilized embryos naturally fail to implant some 30% to 70% of the time.
- Parasitic twins are known to occur in utero when monozygotic twins start to develop as an embryo, but the embryo fails to completely split.
- For example, embryos from homozygous bicoid mothers fail to produce head and thorax structures.
- In laboratory experiments, the embryos fail around the 8-cell stage.
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