-3 15. In a population of plants, RR is the red flowers, Rr pink and rr white. What would be the phenotypic frequency of pink flowered plants if the allelic frequency of r= .7? a. 0.09 b. 0.3 c. 0.42 d. 0.49 e. 0.7 RR 1 Pinko White

How would I solve this?

Which of the postulates was not based on the results that all members of p1 generation are homozygous

non OBYTOT SEI deutet bos nuol 3. Based on the total number of kernels of corn you counted, calculate the expected number for each phenotype if the parents of this corn were both RrTt. Show how you calculate these numbers below and en transfer them to the observation table (155 Kernels) then INO 4 4. Using chi-square analysis to compare the actual phenotype and expected phenotype numbers determine if you can statistically accept that both parents have the genotype RrTt. Your chi square data will be recorded to helow. nb number) which allows for

A corn geneticist wants to obtain a corn plant that hasthe three dominant phenotypes: anthocyanin (A), longtassels (L), and dwarf plant (D). In her collection ofpure lines, the only lines that bear these alleles are AALL dd and aa ll DD. She also has the fully recessive lineaa ll dd. She decides to intercross the first two and testcross the resulting hybrid to obtain in the progeny aplant of the desired phenotype (which would have to beAa Ll Dd in this case). She knows that the three genesare linked in the order written, that the distance between the A/a and the L/l loci is 16 m.u., and that thedistance between the L/l and the D/d loci is 24 m.u.a. Draw a diagram of the chromosomes of the parents,the hybrid, and the tester.b. Draw a diagram of the crossover(s) necessary toproduce the desired genotype.c. What percentage of the testcross progeny will be ofthe phenotype that she needs?d. What assumptions did you make (if any)?

Mendel crossed a plant with yellow seeds (YY) with a plant with green seeds (yy). The F2 generation yielded 12 200 yellow-seeded plants and 4150 green-seeded plants. From this experiment Mendel proposed the Law of O Segregation O Mutation O Independent assortment O Codominance