In a newly discovered rodent, body fur is due to multiple alleles. There are three alleles: brown (Fb), green (Fg), and albino (f). Both brown and green are dominant to albino, but brown and green are codominant to each other. This genotype (FbFg) results in a fourth phenotype: camo. List the possible phenotypes from a camo and an albino rodent. *
1 point
Brown and Albino
Brown and Green
Brown and Camo
Camo and Green
Camo and Albino
Green and Albino
Green, Camo, Brown and Albino
Green, Brown, and Albino
Brown, Camo, and Albino
Camo, Albino, and Green
Green, Camo, and Brown

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

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).

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.