Within the ribosome, the rRNA molecules direct the catalytic steps of protein synthesis â the stitching together of amino acids to make a protein molecule. In fact, rRNA is sometimes called a ribozyme or catalytic RNA to reflect this function.
Tue, Jan 7th, 09:15 PM. To become U.S. citizens, foreigners must first become permanent residents (green card holders). Legal residents can apply for U.S. citizenship, but after five years of being green card holders. For immigrants married to U.S. citizens, from green card to U.S. citizenship will take around three years. People who received their resident cards based on having received asylum status can apply for naturalization four years from the date on which they received their resident cards.
Pew said from fiscal 2010 to 2014, about 36 per cent of employment-related Green cards - more than 222,000 - were granted to H-1B visa holders. Green Card, is the immigration status of a person authorised to live and work in the US permanently. A Green Card holder can apply for US citizenship after five years of residency. This period is shortened to three years if married to a US citizen Green Card holders who adjusted their status are more likely than new arrivals to be in their prime working years of 25 to 64.