Mariko, age 2, prefers a daily diet of rice or noodles that have been drenched in soy
sauce. she will take a few bites of tofu when her mother insists, but refuses meats, fish,
and most vegetable. what nutrients is she missing? what health concerns would you have
about mariko's current dietary pattern?

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.