Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins.irst, the transport relies on molecular binding between the cargo and the membrane-embedded channel or carrier protein. Second, the rate of facilitated diffusion is saturable with respect to the concentration difference between the two phases; unlike free diffusion which is linear in the concentration difference.
Queen Elsa of Arendelle is a fictional character who appears in Walt Disney Animation Studios ' 53rd animated film Frozen (2013). She is voiced primarily by Broadway actress and singer Idina Menzel. At the beginning of the film, she is voiced by Eva Bella as a young child and by Spencer Lacey Ganus as a teenager.
And the 25-year-old singer did not disappoint at her Halloween show in Tampa, Fla. Swift emerged on stage dressed as Olaf the snowman from Frozen before bringing out Idina Menzel to sing Let It Go, the hit song from the 2013 animated film. Menzel was dressed as Elsa, the character she voiced in the movie. Thank you @taylorswift13! That was definitely an out of body experience.