I NEED HELP BADLY DO YOU KNOW THE ANSWERS THE ONES THAT SAY BLANK I NEED THE ANSWERS?

Genes contains the instructions for making .BLANK.. Genes are make up your BLANK... DNA stands for BLANK . DNA is a double strand BLANK made of nucleotides. The helical shape of DNA was discovered by BLANK in 1953. There are 3 components of a nucleotide: a phosphate, a 5 carbon sugar called BLANK , and nitrogen containing BLANK. The helical shape of DNA is like a twistted ladder. The phosphate is joined to the BLANK by very strong BLANK and make up the sides of the ladder. The nitrogen bases rungs (inside) of the ladder. The nitrogen bases are connected by very weak .BLANK.