If both plants in the parent generation are homozygous for pea color, which of the following statements must be true? hint: examine the f1 generation. what do you notice?
a.)yellow alleles are dominant over green alleles.

b.)all plants in the f1 generation are homozygous for the yellow allele.

c.)green allele is dominant over yellow for pea color.

d.)the parents both passed on the yellow allele.

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.