Complete the sentences to describe the structure of DNA.
The shape of the DNA molecule is called a double
The backbone of DNA is made of
molecules and phosphate molecules
The "rungs" of DNA are made of

helix

sugar-phosphate

four nitrogen bases that are adenine, thymine, guanine, cytosine

I am here to prove the answer is correct on top of me.

A molecule of DNA consists of two strands that form a double helix structure. DNA is a macromolecule consisting of two strands that twist around a common axis in a shape called a double helix.

Explanation:

here is where I got my answer.

https://www.visiblebody.com/learn/biology/dna-chromosomes/dna-structure

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?