Question: A heterozygous round seeded plant (Rr) is back crossed with a homozygous round seed plant (RR). what are the proportions of the genotype and the proportions of the phenotype? show the punnet square please!

Question: Given two 0.1 M solutions of acetic acid and sodium acetate, how much of each solution is necessary for the preparation of 1.00 L of 0.1 M acetic acid/acetate buffer, at a pH of 5.4.