What is formed when a zygote divides asexually without the fusion of other gametes?

The correct answer is Identical twins. This result occurs when a single zygote, which is formed through the fusion of a sperm and an egg, undergoes a process called mitotic division. During this division, the zygote splits into two separate embryos, leading to the formation of two individuals that share the same genetic material.

Identical twins, also known as monozygotic twins, originate from one zygote that divides. Since they come from one single fertilized egg, they carry identical DNA, which leads to many similarities in their physical appearance and genetic traits.

The other choices do not apply in this scenario because fraternal twins (non-identical) arise from two different eggs being fertilized by two different sperm, resulting in genetically unique individuals. Triplets can occur from multiple fertilizations or splits of a single zygote but require at least three embryos to develop, making them a different situation than identical twins. Clones refer to an organism that is genetically identical to another organism but in a broader context than the specific scenario of zygote division, as cloning can happen through various methods, including technology and not necessarily a natural zygotic division. Thus, the formation of identical twins specifically describes the outcome