biology crossword bub

4. 60% of the human body is made up of this.
5. a secondary structure of peptides and proteins.
12. a structure made of two linier chains of amino acids.
13. is a member of the nitrogen family that contains organic compounds.
15. a set of three congruent geomatical structures.
16. remains of Dinosaurs found millions of years later.
18. 9 of the building blocks of DNA.
21. these are passed down from parent to child and dictate what traits the child possess.
22. a disorder caused by a lack of protein.
23. is a covalent bond formed by two building blocks of DNA.
24. the structure which poly peptide chains begin functioning.

1. the association of several proteins tightly packed together.
2. structures of recurring arrangements of adjacent building blocks of DNA.
3. A chemical found in animal products and not plants.
6. DNA is chapped like this structure.
7. a disorder caused by a lack of needed vitamins and proteins.
8. is a long chain containing a large number of building blocks of DNA and other compounds.
9. To functional compounds linked by a single carbon atom.
10. a chemical group attracted to a core part of a molecule.
11. the building blocks for DNA.
12. the building blocks of DNA linked together to create chains.
14. these are protein molecules made up of ammino acids.
17. is a peptide that has a small amount of the building blocks of DNA and other residues.
19. proteins and other chemicals found from animals.
20. Ground up peanuts into a paste.