the species come from a common ancestor
homologous structures. These structures indicate common ancestry and are evidence for evolution. Examples include the wing of a bird and the flipper of a dolphin.
The four embryos are similar in that they are each cells at different early stages of development; they are all potential forms of a mature organism; and they have the same genetic material.
Structures that are similar are called analogous structures. These structures may serve similar functions but have evolved independently in different species.
All developing embryos go through a series of stages, from fertilization to differentiation and organ formation. They also possess a similar genetic code, containing the instructions necessary for development. Additionally, all embryos start as a single cell and undergo cell division to form a multicellular organism.
Actually yes it can. Embryos, DNA sequences, and fossils amongst others things can help show similarities within species. This can show that those species have similar traits because they evolved from a common ancestor. But those differences show why they are different species and thus evolving.
The early embryos of all animals have a very similar appearance. This is no different for chicken and pig embryos.
Related species have similar embryos.
homologous structures. These structures indicate common ancestry and are evidence for evolution. Examples include the wing of a bird and the flipper of a dolphin.
Dolphin embryos and human embryos share several similarities due to their common mammalian ancestry. Both undergo similar stages of development, including the formation of major organs and body structures during gestation. Additionally, they exhibit similar genetic and cellular processes, such as the development of a neural tube and the presence of limb buds. These similarities highlight the shared evolutionary traits among mammals, despite the significant differences in their adult forms and habitats.
In biology, the prefix "homo-" means "same" or "similar." It is often used to indicate similarity or sameness among organisms or structures, such as in the term "homologous structures" to describe similar structures in different species.
The four embryos are similar in that they are each cells at different early stages of development; they are all potential forms of a mature organism; and they have the same genetic material.
Structures that are similar are called analogous structures. These structures may serve similar functions but have evolved independently in different species.
Related species have similar embryos.
Similar structures that evolved independently are called analogous structures, or analogies.
All developing embryos go through a series of stages, from fertilization to differentiation and organ formation. They also possess a similar genetic code, containing the instructions necessary for development. Additionally, all embryos start as a single cell and undergo cell division to form a multicellular organism.
Actually yes it can. Embryos, DNA sequences, and fossils amongst others things can help show similarities within species. This can show that those species have similar traits because they evolved from a common ancestor. But those differences show why they are different species and thus evolving.
homologous structures