Question

The muscle cells and nerve cells in a mouse look very different and serve very different functions in the mouse's body. These differences exist because the muscle cells and nerve cells in the mouse: have different genes. have different ribosomes. copy different genes. express different genes. have different chromosomes. use different genetic codes.

Answer 1

Express different genes

Step-by-step explanation:

Basically DNA is written into RNA which is later converted into proteins, gene expression involves the heritable data in a gene and DNA arrangement being made into a gene product like Protein. the cells in the muscle and nerves have different way of gene expression.