dizygotic in A Sentence

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    However, Dizygotic twins may also look very different from each other.

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    Dizygotic twins, on the other hand, are a result of two separate eggs.

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    The two eggs, or ova, form two zygotes, hence the terms Dizygotic and biovular.

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    Women undergoing certain fertility treatments may have a greater chance of Dizygotic multiple births.

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    In Dizygotic multiple pregnancies, each fetus has its own placenta(either separate or fused), amnion and chorion.

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    Dichorionic twins either never divided(i.e.: were Dizygotic) or they divided within the first 4 days.

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    Like any other siblings, Dizygotic twins may look similar, particularly given that they are the same age.

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    Dizygotic twinning ranges from six per thousand births in Japan(similar to the rate of monozygotic twins) to 14 and more per thousand in some African countries.

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    If the twins are Dizygotic, the risk of Down's syndrome for each baby individually is the same as for a single baby(around 1 in 800 pregnancies).

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    A chimera may arise either from monozygotic twin fetuses(where it would be impossible to detect), or from Dizygotic fetuses, which can be identified by chromosomal comparisons from various parts of the body.

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    Heterotopic pregnancy is an exceedingly rare type of Dizygotic twinning in which one twin implants in the uterus as normal and the other remains in the fallopian tube as an ectopic pregnancy.

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    Dizygotic(DZ) or fraternal twins(also referred to as"non-identical twins","dissimilar twins","biovular twins", and, informally in the case of females,"sororal twins") usually occur when two fertilized eggs are implanted in the uterus wall at the same time.

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    The rate of Dizygotic twinning varies greatly among ethnic groups, ranging as high as about 45 per 1000 births(4.5%) for the Yoruba to 10% for Linha São Pedro, a tiny Brazilian settlement which belongs to the city of Cândido Godói.

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    Dizygotic twin pregnancies are slightly more likely when the following factors are present in the woman: She is of West African descent(especially Yoruba) She is between the age of 30 and 40 years She is greater than average height and weight She has had several previous pregnancies.

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    A number of studies reveal that the life span is influenced to a considerable degree by heredity or susceptibility to major diseases like cancer and heart disease running in the family. Similarly there is- strong evidence to suggest that monozygotic( genetically identical) twins tend to have' similar life spans than do like- sex Dizygotic( fraternal) twins.

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