Un hombre del grupo sanguineo b es llevado a juicio por la supuesta paternidad de un niño de grupo sanguineo o la madre es del grupo sanguineo a responde a las siguientes preguntas: a. de acuerdo con esos datos, ¿ es posible que este hombre sea el padre del niño?
b. si lo fuera, ¿ cuales serian los genotipos progenitores?
c. ¿que genotipo deberia tener el hombre para descartar su paterninad.

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.