In maize (corn plants) a dominant allele i inhibits kernel color, while the recessive allele i permits color when homozygous. at a different locus, the dominant allele p causes purple kernel color, while the homozygous recessive genotype pp causes red kernels. if plants heterozygous at both loci are crossed, what will be the phenotypic ratio of the offspring

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.