Bio Quiz
Daily Bio Quiz
One English quiz question is shown per day. Complete your profile before submitting your answer. Results appear immediately as Correct or Incorrect.
Daily Quiz Policy
Daily limit
1 reward eligibility per wallet / day
Correct
10 HAPTAFi reward candidate
Incorrect
5 HAPTAFi participation candidate
Today's Bio Quiz
What specimen is commonly used for a paternity DNA test?
Correct answer is not revealed after submission.
Top 50 Bio Quiz Wallets
Ranked by the number of correct answers.
| Rank | Wallet | Correct | Accuracy |
|---|---|---|---|
| #1 | 0x8A42...91C2 | 52/55 | 95% |
| #2 | 0x72F3...A9D1 | 51/55 | 93% |
| #3 | 0x4E12...B0C4 | 50/55 | 91% |
| #4 | 0x91AA...52F0 | 49/55 | 89% |
| #5 | 0x3B90...7D10 | 48/55 | 87% |
| #6 | 0xA010...EF23 | 47/55 | 85% |
| #7 | 0xF2B1...948A | 46/55 | 84% |
| #8 | 0x6CD3...1AB9 | 45/55 | 82% |
| #9 | 0x120A...D4EF | 44/47 | 94% |
| #10 | 0x77C0...AA92 | 43/47 | 91% |