(For the meaning, see LAW.) The reference is to the synagogue rolls, which were written in Hebrew, so that the passage has no bearing on the language used by Christ. For the form of the jot, compare the tables in HDB, article Alphabet, more fully in Chwolson,. Corp. Inscr.
DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes. These chromosomes are made up of thousands of shorter segments of DNA, called genes.
DNA is the genetic material, and genes are made of DNA. DNA therefore has two essential functions: replication and expression. 1  Replication means that the DNA, with all its genes, must be copied every time a cell divides.  Expression means that the genes on DNA must control characteristics.