7. a replacement group made up of -COOH, which makes it an organic acid. 10. a waxy lipid found in animal cells. 13. a ______ hydrocarbon is one that ...
Across 1. a complex carbohydrate that is made in plants as a stored energy source 2. any organic compound that contains only hydrogen and carbon 7. a replacement group made up of -COOH, which makes it an organic acid 10. a waxy lipid found in animal cells 13. a __________ hydrocarbon is one that only has single bonds 14. ______ acids are used to make lipids 15. a substituted hydrocarbon with at least one -OH group is called an ___ 17. a natural polymer made of amino acids. They are used to build and repair body parts and regulate cellular activity 18. an ____ compound is any compound that contains carbon 19. an energy rich organic compound made of carbon, hydrogen and oxygen 20. an undigestable form of complex carbohydrate found in plants 21. a replacement group made of oxygen and hydrogen 22. a simple carbohydrate known as "blood sugar" Down 1. a __________ hydrocarbon is one that has one or more hydrogens replaced by some other element or group 3. _____ acids are the building blocks of proteins 4. the building blocks of nucleic acids 5. _____ acids are very large organic compunds made of carbon, hydrogen, oxygen, nitrogen and phosphorous. Two forms of nucleic acids are DNA and RNA 6. any group of compounds that have the same chemical formula but different structural formula 7. a complex carbohydrate that helps plants build strong stems and roots. 8. an ________ hydrocarbon is one that has at least one double or triple bond 9. synthetic polymers that can be easily shaped or molded 10. a lipid that is used to build cells and serve as chemical messengers 11. a compound made by combining an alcohol and and organic acid 12. energy rich compounds that are made of fatty acids 16. a very large molecule made of a chain of smaller molecules bonded together
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