Question

Give the name- type of twins.

Answer 1

Hint: Twins are two children born from the same mother. The degree to which the twins are separated in utero is determined by whether and when they split into two zygotes. There were always two zygotes in dizygotic twins. At some point during the pregnancy, monozygotic twins break into two zygotes. The chorionicity and amnionicity of the pregnancy are determined by the timing of this separation. Dichorionic twins either did not split at all or did so during the first four days.

Complete step by step explanation:
Mainly two types of twins-
1. Identical twins- Monozygotic twins are identical twins. A single zygote or fertilized egg is used to create them. The zygote divides into two halves, each of which grows into a separate embryo. They share the same genetic ancestors and hence have the same DNA.
2. Fraternal twins- Dizygotic twins are fraternal twins. They're made up of two eggs that have been fertilized by two separate sperm. Like any other sibling born at separate times, they share \[50\% \] of their genetic features. Let's take a closer look at the differences between identical and fraternal twins.

Note:
Identical twins are sometimes physically linked. Conjoined twins are what they're called. Conjoined twins can arise from one of two scenarios: either a single fertilized egg does not split completely during the production of identical twins, or two fertilized eggs fuse together early in development.
Some social behaviors and qualities are shared by fraternal and identical twins. They have a unique and special kinship because they were born and raised together. Identical twins, on the other hand, are not identical in every way. There are insignificant variances that cannot be seen.