​I am a versatile molecular building block, a tiny modular unit capable of linking up in endless sequences to construct grander architectures.
​

Monomer

Monomer

No ❌❌❌

Within my microscopic structure, a central carbon core anchors two distinct functional opposites: an acidic carboxyl group on one side and a basic, nitrogen-rich amine on the other.
​

Despite sharing a universal backbone, my physical personality changes entirely depending on my unique side chain—some of my variants love water, others repel it, and some carry electric charges.
​

Amino acid

Yes ✅

Amino acid

Correct but late

Leaderboard

Admin Nana: 1
Adom: 5
Biq okat: 2
Justice: 2
Auge: 1
DIXINJN: 1
Paa Ekow: 1

Next one🙂

Riddle 13

Clue 1

​I measure separation in the most intuitive, straight-line manner possible, completely ignoring any twists, turns, or detours in the space.
​

When you stretch a standard physical ruler between two points on a flat plane, my calculation matches that exact physical length.
​

Distance

No

My formula relies on squaring the coordinate differences across each dimension, summing them up, and then taking the final square root.

Straight line distance