In this case, cold air is a smaller cup and warm air is a larger cup. So when the air is colder, the same amount of water vapor will produce a higher relative humidity than the same amount of water vapor in warmer air. This is because we have to consider the amount of water vapor relative to what the air can hold.
The sequence of bases in DNA operates as a true code in that it contains the information necessary to build a protein expressed in a four-letter alphabet of bases which is transcribed to mRNA and then translated to the twenty-amino-acid alphabet necessary to build the protein.
DNA codes for amino acids. DNA's base sequence is first transcribed by mRNA (condons). The codons are then Translated into anticodons via tRNA.The anticodons will be similar to the original triplet DNA except obviously, Thymine is replaced by Uracil.NA polymerases, like most enzymes, are proteins, and the code for their primary structure (their amino acid sequences) is included in the genome.       Yes, DNA does code for DNA polymerase.