Across
- 3. amino acids
- 8. there are 20 of them, building block of proteins
- 12. two or more atoms held together by covalent bonds
- 13. All living things consist of this
- 14. building block is nucleotides
- 15. when a hydrogen atom bonds to a different atom, polar molecule
- 18. building block simple sugars
- 19. always attaches to thymine, type of nucleotide (A)
- 21. three or more sugars, include glycogen, starch, cellulose, and chiti
- 22. one type of atom
- 23. means double sugar
- 25. the substance in a solution the is dissolved
- 26. consists of two or more components
Down
- 1. building block is amino acids
- 2. building block is fatty acids
- 4. bond formed by the electrical force between two ions of opposite charge
- 5. type of protein, always end in ASE
- 6. a bond formed when two atoms share a pair of electrons
- 7. fat and oils contain these, building block for lipids
- 9. type of nucleotide, always attaches to Adenine
- 10. instructions for the cell, cannot leave the nucleus, monomer nucleotide
- 11. copies DNA, can leave the nucleus
- 12. means simple sugar, short term energy
- 16. group examples of a lipid, group of bilayered cell membrane
- 17. the substancethat does the dissolving
- 20. building block nucleic acid
- 21. many monomers
- 24. type of polysaccharide, the plant wall structure