The pedigree below is for red-green colorblindness.
Shaded individuals are
colorblind.
Colorblindness is an
X-linked recessive
disorder. Determine the
sex chromosomes and
genotypes for all
individuals in the pedigree.
What would the genotypes be in which boxes?

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.