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 Sequencing. After the finding that DNA's information was encoded in its sequence of nucleotides (A, C, T, and G), it was believed that one could find this sequence through a method of analyzing a large number of identical strands of DNA and identifying each nucleotide in order of it's appearance in the DNA sequence.s a result, polyacrylamide gels would be capable of resolving even 1 base pair differences in DNA, making this very useful for sequencing. In addition, the chemical structure of DNA allows geneticists to manipulate its normal function and use it to identify the sequence of a strand of DNA.