A population of diploid organisms is at Hardy-Weinberg equilibrium. If the frequency of allele A is 0.1, the frequency of AA is .

1. A. 0.01
2. B. 0.02
3. C. 0.10
4. D. 0.99

Attempt this NEET 2026-reneet Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.