Answer Happy

Consider a situation where F1 is backcrossed with one of its parental lineage and we obtained A1H1/A2H2: A2H1/A2H2: A2H2/A2/H2: A1H2/A2H2-295: 186:310:209, where A1 and A2 are alleles at a locus and H1 and H2 are alleles at the other locus. What is the recombination (genetic) distance between the two loci in centimorgans? O A 50 OB. 22.5 OC 18.4 O D.39.5 OE. 8.9 QUESTION 19 QUESTION 20 What is the main cause of genetic variation between identical twins? OA genetic drift OB. environmental effects OC geographic variation within a population O D.mutations generated in the previous generation O E. the movement of alleles through sexual reproduction 2 points Save Answer 2 points Save Answer
QUESTION 22 There are two populations of deer mice on either side of a river. One population is small in size while the other is large and both populations are connected by a bridge so that both populations have the same allele frequencies. The bridge collapses and is not rebuilt. What is likely to occur to the allele frequencies over time? OA Allele frequencies will change in both populations OB. Allele frequencies will change in the small population OC. There will be no change in allele frequencies in either population. OD. The large population will become extinct O E. Allele frequencies will change in the large population 2 points Save Answer