When does translation begin?
a. when rna polymerase binds to the tata box
b. when the subunits of the ribosome assemble into a functional ribosome
c. dna polymerase carries out translation after the ribosome forms
d. when there are enough tdna's to carry all the amino acids

A. when RNA polymerase binds to the TATA box

Nucleus, the control center of the cell is the organelle which intiates, enables, and manages the various simplex. compound and complex cellular activities. It also stores the DNA of the cell which is then replicated and recopied over a hundredth and thousandth times over through cell division processes. In the nucleoplasm -nucleolus, the inner part of nucleus of a cell is where the DNA to mRNA and to protein; vice-versa happens.  

Ecological footprint is determined by measuring carbon dioxide emissions for a given region.