In the undigested lane we loaded the environmental DNA sample without any enzymes. In this lane we expect (including size) because . Describe what you see in that lane ( including some indication of size), which agrees with the prediction. The HindIII lane has bands, indicating it was cut ___ times. The smallest band runs between the 1kb and the 2kb bands on the ladder and is calculated to be kb using the ladder as a standard. This is away from the expected size of ___. The next smallest band ran just above the 2kb band on the ladder and is calculated to be kb. This is from the expected size of . Repeat for all HindIII bands. Repeat for other lanes. State if you think the DNA sample was lambda phage.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3