1. why do atoms combine with each other? 2. what determines the reactivity of an atom?

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

About how much of the cell mass is watet

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur