embryos of vertebrates

5.16 - Embryos of Different Vertebrates

5.16 - Embryos of Different Vertebrates

Note similarity in the external features of early embryos of all vertebrates

Note similarity in the external features of early embryos of all vertebrates

Haeckel's drawings of vertebrate embryos,

Haeckel's drawings of vertebrate embryos,

The embryos of vertebrates as different as birds and humans all look very

The embryos of vertebrates as different as birds and humans all look very

A comparison of vertebrate embryos at three stages of development.

A comparison of vertebrate embryos at three stages of development.

 the similarity between human embryos and those of other vertebrates.

the similarity between human embryos and those of other vertebrates.

Human embryos show close similarity to embryos of other vertebrates

Human embryos show close similarity to embryos of other vertebrates

 as seen in vertebrate embryos including lamprey embryos.

as seen in vertebrate embryos including lamprey embryos.

 among vertebrate embryos, recapitulation theory, temporary nonfunctio.

among vertebrate embryos, recapitulation theory, temporary nonfunctio.

 one half of the dorsal region of a vertebrate embryo (B) are compared.

one half of the dorsal region of a vertebrate embryo (B) are compared.

 embryos of different genera of vertebrates shows interesting findings.

embryos of different genera of vertebrates shows interesting findings.

All vertebrates have similar gill slits as embryos (upper diagrams).

All vertebrates have similar gill slits as embryos (upper diagrams).

Figure 32.4 Series of vertebrate embryos in three successive and comparable

Figure 32.4 Series of vertebrate embryos in three successive and comparable

 differences in the corresponding embryos have Vertebrates chorion,

differences in the corresponding embryos have Vertebrates chorion,

Vertebrate Embryos · Vertebrate Genetics

Vertebrate Embryos · Vertebrate Genetics

 vertebrates? Splitting of the embryo

vertebrates? Splitting of the embryo

Human embryo with gill arches There are several features of interest.

Human embryo with gill arches There are several features of interest.

Vertebrate Embryos Start Appearing Very Differently and Converge Upon a

Vertebrate Embryos Start Appearing Very Differently and Converge Upon a

In the 1990s the British embryologist Michael Richardson examined vertebrate

In the 1990s the British embryologist Michael Richardson examined vertebrate

A chick embryo at the second day of development. The peculiar way that the

A chick embryo at the second day of development. The peculiar way that the