Collecting like terms means to simplify terms in expressions in which the variables are the same. In the expression \(5a + 2b + 3a - 6b\), the terms \(5a\) and \(+ 3a\) are like terms, as are \(2b\) ...
In vivo protein expression includes cloning a gene of interest with the essential control elements into an expression vector, and then transforming the vector into an easily grown organism or cell ...