Understanding Biology Hardy–Weinberg Dominant Homozygote
How we calculate. Expected AA (or dominant homozygote) frequency = p². The form uses the same arithmetic as the worked examples on this page. See our methodology and accuracy policy.
Real-world scenario: Work a realistic Biology Hardy–Weinberg Dominant Homozygote example with the labeled inputs on this page, then compare your result to the worked example.
What is Biology Hardy–Weinberg Dominant Homozygote?
Complements Wave 1 2pq. Distinct from allele frequency p itself.
- p between 0 and 1
- HW teaching model
- Not observed count unless assumed HW
The Formula
Worked Example
Common Use Cases
- Homework: population genetics
- Study: pair with 2pq and q²
- Lab: expected genotype shares
Pro Tips
- Pair with Wave 1 2pq
- Confirm p + q ≈ 1
- Don’t treat p as a percent
Limitations: Biology Hardy–Weinberg Dominant Homozygote results are educational biology study aids—not medical diagnosis, clinical advice, or ecological management guidance. Confirm formulas and units with your textbook or instructor.
FAQ
Same as allele frequency?
No. Allele frequency is p; this page returns p² under HW.
What if p + q ≠ 1?
HW genotype expectations assume two alleles with p + q = 1. Enter consistent frequencies.
Authoritative References
For biology study concepts, consult:
- OpenStax Biology — free textbook reference
- Khan Academy Biology — introductory explainers
- Nature Scitable — genetics and cell biology context