Why is the probability that an offspring will have round seeds 50%

The cluster of developing cells from conception until birth is called an

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?