The widow's peak hairline is dominant over the straight hairline....

1. Introduction to Genetics(0)

2. Mendel's Laws of Inheritance(0)

3. Extensions to Mendelian Inheritance(0)

4. Genetic Mapping and Linkage(0)

5. Genetics of Bacteria and Viruses(0)

6. Chromosomal Variation(0)

7. DNA and Chromosome Structure(0)

8. DNA Replication(0)

9. Mitosis and Meiosis(0)

10. Transcription(0)

11. Translation(0)

12. Gene Regulation in Prokaryotes(0)

13. Gene Regulation in Eukaryotes(0)

14. Genetic Control of Development(0)

15. Genomes and Genomics(0)

16. Transposable Elements(0)

17. Mutation, Repair, and Recombination(0)

18. Molecular Genetic Tools(0)

19. Cancer Genetics(0)

20. Quantitative Genetics(0)

21. Population Genetics(0)

22. Evolutionary Genetics(0)

The widow's peak hairline is dominant over the straight hairline. In a population of 1000 individuals, 700 have a widow's peak hairline. Determine the frequency of the heterozygous genotype.