What are the possible genotypes if the offspring

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

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?