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Questions and Answers
Which of the following is NOT a main macromolecule essential to life?
Which of the following is NOT a main macromolecule essential to life?
- Minerals (correct)
- Proteins
- Lipids
- Carbohydrates
Which statement about macromolecules is NOT true?
Which statement about macromolecules is NOT true?
- Macromolecules are not essential to life (correct)
- Macromolecules are composed of smaller subunits
- Each macromolecule serves a unique purpose
- Macromolecules are only found in living organisms
Which of the following is a main macromolecule essential to life?
Which of the following is a main macromolecule essential to life?
- Nucleic acids (correct)
- Enzymes
- Vitamins
- Fats
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Study Notes
Macromolecules Essential to Life
- There are four main macromolecules essential to life: carbohydrates, proteins, nucleic acids, and lipids.
Identifying Incorrect Statements
- The statement that is NOT true about macromolecules is the one that does not identify one of these four as essential to life.
Key Macromolecules
- Carbohydrates provide energy for the body.
- Proteins perform a variety of functions, including structural, enzymatic, and hormonal roles.
- Nucleic acids store and transmit genetic information.
- Lipids provide energy and structure to cells.
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