alb3802410

Union Soldiers, Twins with Older Brother

Entitled: "Union privates and twin brothers Bartlett and John Ellsworth with brother Samuel Ellsworth of Company A, 12th New Hampshire Infantry, circa 1861-62." Twins are two offspring produced by the same pregnancy. Twins can either be monozygotic (identical), meaning that they can develop from just one zygote that will then split and form two embryos, or dizygotic (fraternal), meaning that they can develop from two different eggs, each are fertilized by separate sperm cells.
Compartir
pinterestPinterest
twitterTwitter
facebookFacebook
emailEmail

Añadir a otro lightbox

Añadir a otro lightbox

add to lightbox print share
¿Ya tienes cuenta? Iniciar sesión
¿No tienes cuenta? Regístrate
Compra esta imagen. Selecciona el uso:
Cargando...
Título:
Union Soldiers, Twins with Older Brother
Entitled: "Union privates and twin brothers Bartlett and John Ellsworth with brother Samuel Ellsworth of Company A, 12th New Hampshire Infantry, circa 1861-62." Twins are two offspring produced by the same pregnancy. Twins can either be monozygotic (identical), meaning that they can develop from just one zygote that will then split and form two embryos, or dizygotic (fraternal), meaning that they can develop from two different eggs, each are fertilized by separate sperm cells.
Crédito:
Album / LOC/Science Source
Autorizaciones:
Modelo: No - Propiedad: No
¿Preguntas relacionadas con los derechos?
Tamaño imagen:
3218 x 4200 px | 38.7 MB
Tamaño impresión:
27.2 x 35.6 cm | 10.7 x 14.0 in (300 dpi)