The movement of molecules across a membrane from an area of high concentration to an area of low concentration is known as

1)Passive transport
2)Diffusion
3)Osmosis
4)Transport protein

what are the options

allowed for the prediction of the properties of missing elements.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.