Alfonso is very tall and thin and cannot seem to add any muscle, although he works out in the gym four days every week. while at the gym, alfonso compares his lack of muscle with the muscles of other men who work out at the gym. alfonso's concern with this discrepancy is attributed to his focus on

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.