Across
- 1. tests Helps you find genetic relatives and expand genealogy research
- 3. acids Building blocks of protein
- 7. Command center of the cess
- 8. Sugar of rna
- 10. The passing on of characteristics from one generation to the next
- 12. Single ring bases
- 13. It stores biological information.
- 15. A packaged and organized structure containing most of the dna of a living thing
- 16. They don’ t have membranes inside the cell
- 19. Messenger rna
- 20. the one into discovered the dna
- 23. A long single stranded chain of cells
- 24. Made up of many molecules all strung together to form really long chains
- 25. three Number of pairs of chromosomes in the human body
- 27. Representation of dna
Down
- 1. the sugar of dna
- 2. helix Refers to the structure formed by double stranded molecules of nucleic acids
- 4. One of the structural components of dna and rna
- 5. Main function is to bond nucleic acids together
- 6. Segment of dna that encodes function
- 9. One of the scientists that discovered the dna is double helix
- 10. Kind of enzyme that breaks a strands into half
- 11. A double membrane bound organelle found in most eukaryotic cells
- 12. Plays an important role in energy production of atp.
- 14. Transfer rna
- 17. Ribosomal rna
- 18. Any of the single celled or multicellular organisms whose cell contains distinct membrane bound nucleus
- 21. Double ring bases
- 22. A molecule that may and chemically to other molecules to form a polymer
- 26. Adenosine triphosphate
