how is it that the cells in different body tissues are able to perform different functions the cells exhibit different patterns of gene expression

The correct answer is -The cells exhibit different patterns of gene expression.

Explanation:

The genome of a particular cell lies in its DNA sequence the information to show gene expressions which means that they make thousands of various proteins and RNA.

A cell generally expresses only a low ratio of its genes, and the various types of cells in organisms with a multicellular body system arise because various sets of genes are expressed.

Thus, the correct answer is -The cells exhibit different patterns of gene expression.

the wires in the toaster turning red and the toast crisping and turning brown

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.