1B.1 PRACTICE / QUIZ

A student is studying how enzymes speed up chemical reactions in the body. Which macromolecule is primarily responsible for this function?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

During a biology class, students learn that glucose is a primary source of energy for cells. Which macromolecule does glucose belong to?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

A researcher is examining the structure of cell membranes and notes the presence of a bilayer. Which macromolecule is primarily involved in forming this structure?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

In a genetics class, students are asked to identify the macromolecule that stores and transmits genetic information. Which macromolecule should they choose?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

A nutritionist explains that bread is a good source of energy due to its high content of a certain macromolecule. Which macromolecule is she referring to?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-7

In a lab experiment, students observe that fats are insoluble in water and form droplets. Which macromolecule are fats classified as?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

A biology teacher explains that DNA is crucial for storing genetic information. Which macromolecule is DNA?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

A student is asked to identify the macromolecule that provides structural support in plant cell walls. Which macromolecule should they choose?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

In a health class, students learn that oils are a type of macromolecule that can be stored for energy. Which macromolecule are oils?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

A student is studying the role of ribosomes in cells. Which macromolecule do ribosomes primarily synthesize?

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

Tags

NGSS.HS-LS1-1