1) What is an organic molecule? a) A molecule that does not contain carbon b) A molecule with a carbon-carbon or carbon-hydrogen covalent bond c) A molecule found only in plants d) A molecule made only of hydrogen 2) Which of the following is NOT one of the four major groups of organic molecules? a) Carbohydrates b) Lipids c) Vitamins d) Proteins 3) What elements are commonly found in all carbohydrates? a) Carbon, oxygen, and hydrogen b) Carbon, oxygen, and nitrogen c) Carbon, hydrogen, and nitrogen d) Carbon, hydrogen, and phosphorus 4) What type of bond is formed when electrons are shared between atoms? a) Ionic bond b) Covalent bond c) Hydrogen bond d) Metallic bond 5) Which organic molecule group includes triglycerides? a) Carbohydrates b) Proteins c) Lipids d) Nucleic acids

Major Groups Of Organic Molecules

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