| Genetics abbr. | 14 |
| Cell "messenger" | 26 |
| Kind of virus | 13 |
| Stranded messenger? | 19 |
| Genetic cell material | 21 |
| Biochemist's letters | 24 |
| Messenger molecule | 18 |
| Genetic trait carrier | 21 |
| Cell stuff | 10 |
| Bio class letters | 17 |
| Acid initials | 13 |
| Some strands in a cell | 22 |
| Single-helix molecule | 21 |
| Genetics lab topic | 18 |
| Biology class initials | 22 |
| Retrovirus material | 19 |
| Messenger molecules | 19 |
| It's stranded in your body | 30 |
| Geneticist's letters | 24 |
| Geneticist's abbr. | 22 |
| Cell "messenger," briefly | 35 |
| Biology class abbr. | 19 |
| Transfer __ | 11 |
| Stuff studied in genetics | 25 |
| Single-stranded molecule | 24 |
| Protein-producing substance | 27 |
| Part of the genetic code | 24 |
| Genetics lab study | 18 |
| Genetic factor | 14 |
| Genetic carrier | 15 |
| Cell's protein producer | 27 |
| Cell constituent | 16 |
| Uracil is one of its basic components | 37 |
| Transfer ___ | 12 |
| Stranded matter | 15 |
| Stranded cell stuff | 19 |
| Protein-building polymer | 24 |
| Molecule found in cells | 23 |
| Messenger material | 18 |
| Messenger __ | 12 |
| ___ polymerase | 14 |
| What retroviruses contain | 25 |
| What a retrovirus contains | 26 |
| Type of virus | 13 |
| Stranded stuff in cells | 23 |
| Stranded carrier | 16 |
| Strand in a cell | 16 |
| Ribosomal ___ | 13 |
| Ribonucleic acid, for short | 27 |
| Retrovirus component | 20 |
| Protein messenger | 17 |
| Nucleic acid, for short | 23 |
| Molecule made of nucleotides | 28 |
| It's stranded in the body | 29 |
| It comes in strands | 19 |
| H.S. biology topic | 18 |
| Genetic messenger letters | 25 |
| Genetic material, for short | 27 |
| Genetic building blocks | 23 |
| Genetic blueprint carrier | 25 |
| Genetic "messenger" | 29 |
| Gene messenger | 14 |
| Code carrier, for short | 23 |
| Chain in a cell | 15 |
| Chain found in cells | 20 |
| Cell's protein maker | 24 |
| Cell substance letters | 22 |
| Brief genetic transcription | 27 |
| Biology subject | 15 |
| Biology class topic | 19 |
| Biochem focus | 13 |
| Basic makeup stuff | 18 |
| Basic biological molecule | 25 |
| Amino acid carrier | 18 |
| Uracil's place | 18 |
| Transmitter of genetic info | 27 |
| Some strands | 12 |
| Single-stranded cell substance, often | 37 |
| Pt. of an animal cell's biology | 35 |
| Protein synthesis molecule, for short | 37 |
| Protein production aid | 22 |
| Part of the gene pool | 21 |
| Part of a virus, often | 22 |
| Nucleic acid, abbr. | 19 |
| Norovirus material | 18 |
| Molecular code carrier | 22 |
| Microscopic messenger | 21 |
| Messenger's letters? | 24 |
| Messenger's letters | 23 |
| Messenger with a code | 21 |
| Messenger molecule, familiarly | 30 |
| Material in the translation process | 35 |
| Letters with messenger or transfer | 34 |
| Letters with ''messenger'' or ''transfer'' | 74 |
| Letters after "messenger" or "transfer" | 59 |
| It's stranded in your body? | 31 |
| It's in all living cells | 28 |
| It has a sequence of bases | 26 |
| It contains uracil, not thymine | 31 |
| It contains uracil | 18 |