Read carefully the paragraphs below and fill in the blanks with the correct answers. DNA is a very long and coiled molecule found in the (i)
called the (ii)
In fact chromosomes contain (iii)
of the cells inside structures
which carry (iv)
information which are passed from the parents to their offspring.
The DNA molecule is a double stranded molecule sometimes known as double HELIX which is
made up of repeated units called (v)
A nucleotide consists of a (vi)
a 5-
carbon (vii)
and an organic (viii)
The main function of a DNA molecule is
to (ix)
and synthesis (x)​