A rung is just a step. The rungs are made of whatever the ladder is made of, which can be wood, aluminum, fiberglass, or any other construction material.
are they standing striaght up?
21
6.7
21
115
The DNA ladder is made of sugar and phosphates.
Yes
DNA is made up of deoxyribose, phosphate, and nitrogen bases (adenine, thymine, cytosine, and guanine). The rungs of the ladder are made of two bases joined together with either two or three weak hydrogen bonds.
it is made up of phosphate and purine bases
You could use "ladder" in a sentence like this... I climbed up the ladder to get in my attic. My dad owns a ladder. We keep our ladder in our backyard. I climbed up the ladder. Do you own a ladder?
up the ladder up the ladder up to the top
In order to climb up a ladder, walk up to it and look up. Your character will automatically ascend up the ladder.
The part of the twisted ladder or double helix of DNA is made for the nucleotide bases are adenine always pairs up with thymine on the other side, guanine always pairs up with cytosine.
a small crane made of pulleies and rope
The ladder is 7 foot up the wall if the ladder if the ladder is 3 ft away from wall.
Up the Ladder to the Roof was created on 1970-01-30.
The 'steps' on the 'DNA Ladder' are made up of the four nitrogenous bases, Cytosine, Guanine, Thymine, and Adenine, while the pairing bases (Adenine & Thymine, Cytosine & Guanine) are bonded together with a hydrogen bond. The pairing bases (the 'rungs' of the ladder) are connected to the side posts of the ladder, which contain phosphate.