For the purpose of thinking about the genetics of the cross you’ve made, call the two microsatellite markers A and B. You can then designate the alleles A1, A2, A3, and A4 for the A allele and B1 through B6 for the B marker. In this cross, you are mating […]

In yeast, one haploid strain is unable to synthesize uracil but able to synthesize leucine, while another haploid strain is able to synthesize uracil but not leucine. You think that the ability to synthesize uracil and leucine has a genetic basis. Your goal is to determine the genotypes of the […]

1. In compost tea made by incubation dry leaves in sterile water, many aquatic life forms can be detected after 2-3 weeks old. Where did these and other microbes com from? Were they present at the start? 2. Eastern hognose snakes (Heterodon platirhinos) are dietry specialists feeding almost exclusively on […]

Biology Assignment: Central Nervous System 1.The central nervous system (CNS) consists of the brain and spinal cord . 2.The epidural space contains primarily fat . Epidural anesthetics therefore have to cross the dura mater order to reach the nerve roots within the subarachnoid space. 3.Cerebrospinal fluid is created from blood […]