The cell membrane is made up of a phospholipids that are arranged into two layers which are called lipid bilayer.
The answer is <span>A. codon ® gene ® DNA ® chromosome.
</span>Codons are base triplets (three nucleotide bases) on DNA.
Genes are sequences of DNA that typically contain the code for
a particular protein.
<span>DNA is a two-stranded helix consisting of nucleotides.
</span>Chromosomes consist of DNA molecule that is packaged into thread-like structure.
Extremely hot!!!!! 5,778 K
Answer - C
The nitrogenous base pairs on the structure of the DNA resemble the rungs of the ladder. Alternating deoxyribose sugars and the phosphate groups form the rails of the ladder.
