State Representative Bobby Franklin of Georgia introduced a bill in his state in 2011 that, if enacted, would require proof that a miscarriage occurred naturally. If a woman can’t prove that her miscarriage – or spontaneous abortion – occurred without intervention, she could face felony charges. Based on what you […]

Q1. A patient has an 80 percent blockage of his left anterior descending coronary artery. Illustrate what occurs in terms of myocardial oxygen supply and demand if his sympathetic nervous system is stimulated. Q2. When a homozygous black, solid-hoofed male pig was mated to a female from pure breed of […]

Virtual Lab: Variation in Plant Life Cycles The life cycle of all plants is complex because it is characterized by alternation of generations. Plants alternate between diploid sporophyte and haploid gametophyte generations, and between sexual and asexual reproduction. The ability to reproduce both sexually and asexually gives plants the flexibility […]

In a population of 100 Walruses, 30 have short whiskers (the recessive trait). The rest of the walruses have long whiskers (the dominant trait) with 30 heterozygotes. Please answer the following questions and show your work or you will not get credit. a) What are the frequencies of this population […]