You have a mixture of peptides with the following amino acid sequences
tywsf
tedse
kagfelcrnedacer
it will take at least two different chromatography columns to separate the three proteins from each other. which non-denaturing purification methods do you use?
a. hydrophobic interaction column and a size exclusion coumn
b. cation exchange column and a metal affinity column
c. size exclusion column and a chitin affinity column
d. sds page and an anion exchange column

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-