| 100% | AMINO | 5 | ___ group (structure found in proteins) |
| 65% | AMINO | 5 | Type of acid found in proteins |
| 65% | AMINO | 5 | Kind of acid found in protein |
| 64% | DNA | 3 | Double helix structure found in human cells |
| 63% | CULTUREBASED | 12 | Founded in certan group customs |
| 63% | GLUTEN | 6 | A group of proteins found in wheat, barley and rye |
| 62% | INSECT | 6 | Creature found in group |
| 62% | FOODCHAIN | 9 | Ecological hierarchy, and a structure found in this puzzle |
| 60% | ACTIN | 5 | Protein found in muscles |
| 60% | GLUTEN | 6 | Protein found in wheat |
| 59% | GLUTEN | 6 | Protein found in wheat grains |
| 59% | GLUTEN | 6 | Protein found in cereal grain |
| 59% | SOY | 3 | Protein found in Impossible burgers |
| 59% | SECTOR | 6 | Group finds gold in area |
| 58% | KERATIN | 7 | Protein found in hair and nails |
| 58% | KERATIN | 7 | Protein found in hair and hooves |
| 57% | KERATIN | 7 | Protein found in claws, hair and hooves |
| 57% | KERATIN | 7 | Protein found in nails, hair, and hoofs |
| 56% | SOY | 3 | Protein source found in tofu |
| 54% | PLO | 3 | Group founded by the Arab League in 1964 (abbr.) |
| 54% | PLO | 3 | Group founded by the Arab League in 1964: abbr. |
| 53% | OPEC | 4 | Group founded by five oil-rich countries in 1960: Abbr. |
| 53% | GLUTEN | 6 | Protein complex found in wheat; can cause allergy |
| 53% | AMINO | 5 | Atomic group found in glutamic acid |
| 53% | CHOIR | 5 | Singing group found in a church |
| 53% | RICIN | 5 | Toxic protein found in castor beans |
| 53% | FRATERNITIES | 12 | Four groups found in this puzzle |
| 53% | SET | 3 | Math grouping found in curly brackets? |
| 53% | PLO | 3 | Arab group founded in 1964: Abbr. |
| 53% | NRA | 3 | Gun group founded in 1871: Abbr. |