Question

why identical twins are similar but fraternal twins are not?

Answer 1

$\large \fbox \red{A} \fbox \blue{N} \huge \fbox{S} \fbox \purple{W} \large\fbox \orange{E} \fbox \green{R}$

Identical twins have the same DNA, and are usually expected to develop at the same rate during the gestation period.

Fraternal twins have individual DNA and can develop differently, according to the HHS. Fraternal twins are no more alike than any other siblings, and this type of multiple gestation can be a particular concern for health care providers because of their varying developmental rate.

Answer 2

Explanation:

identical twins are formed by the division of ovum into two so the division of genetic material is same in both of the eggs thats why the twins are same but fraternal twins are formed by two different zygotes formed and matured individually fertilized by two different sperms.so they are genetically different....