Genes a, b, and c are known to be in that linear order in an organism. A testcross is done that yields 20 double crossover progeny out of a total of 1000 offspring. Assume that there is no interference. (a) Type a genetic map showing the distances between these genes. […]

1. How does gel electrophoresis sort DNA fragments? 2. If each individual has such a small amount of DNA, how do the bands on the gel contain enough DNA to be visible? 3. Many genes only have a few possible alleles. For example, humans only have a few eye colors […]

You just bought two black guinea pigs from the pet store that are known to be heterozygous (Bb). You also know that black fur (BB) is dominant over white fur (bb), and that a lethal recessive allele is located only one cM away from the recessive b allele. You decide […]

Course Objective – Examine Vessel and Cargo Operations, the current terrorism threats to port maritime operations, Access Controls and Physical Security Issues in the Port Facility, and Safety and Emergency Management measures. 1. How does port facility technology interface with homeland security? 2. What is Continuity of Operations Planning? 3. […]