A human fertilized egg contains one chromosome with

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Question 37 of 402.5/ 2.5 PointsA human fertilized egg contains one chromosome with HbS, the allele for sickle cell disease, anda homologous chromosome with Hbs, the wildtype allele. It also contains an X and Y chromosome. At what point will meiosis occur to create cells that are either HbS or Hbs ?A. Within the hour, as fertilization proceeds.B. Within the week, as embryonic development proceeds.C. Years later, when gametogenesis proceeds.D. Decades later, in the grandchildren of this individual.
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Question 38 of 402.5/ 2.5 PointsDepolarization of one group of smooth muscle cells rapidly spreads to other smooth muscle cells, leading to coordinated contractions. This electrical coupling is due to
Feedback:Learning Objective: Describe four types of signaling found in multicellular organismsQuestion 39 of 400.0/ 2.5 PointsAlmost all life cycles will have haploid and diploid phases. The transition from haploid to diploid occurs
Feedback:Learning Objective: Describe the three different life-cycle types among sexual multicellular organisms and their commonalitiesQuestion 40 of 402.5/ 2.5 Points________ is the substrate for adenylyl cylcase.
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