What controls what enters and leaves the cell?

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Why does miranda have that particular vision of dr hildesheim answer?

What type of plant is good for a bioassay and where can i buy it? i only have a month.