Difference in twins of opposite sex

31 Mar Can boy/girl twins be identical? Learn the difference between fraternal and identical twins and how it determines whether they can be different.

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What is it like to have an opposite gender twin? - Quora

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Monozygotic twins of opposite sex. - PubMed - NCBI

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Monozygotic twins of opposite sex.

29 Mar The majority of twins are fraternal twins (twins that look different from one Chromosomes from the father's sperm determine gender: XX for a. Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic .. When monozygotic twins are born with different sexes it is because of chromosomal defects.

There can be monozygotic boy/girl twins if the sex gene.

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Description:A fetus alone in the womb is called a singleton. Due to the limited size of the mother's womb. Since some premature births often have health consequence to the babies. Fraternal Twins Fraternal Twins commonly known as "non-identical twins" usually occur when two fertilised eggs are implanted in the uterine wall at the same time that is when the mother releases two eggs and both become fertilized by two different sperms. The two eggs form two zygotes. Dizygotic twins may be a different sex or the same sex.

Sexy: