Ch 2 Qzz Macromolecule

Which of the following is NOT one of the four main types of macromolecules?

• Proteins
• Lipids
• Water
• Carbohydrates

What is the main element found in all macromolecules?

• Nitrogen
• Oxygen
• Carbon
• Phosphorus

Which process converts light energy into chemical energy?

• Respiration
• Photosynthesis
• Chemosynthesis
• Biosynthesis
• photosynthesis

Which macromolecule is used primarily for storing genetic information?

• Proteins
• Lipids
• Carbohydrates
• Nucleic acids

ATP is known for its role in:

• Building proteins
• Storing genetic information
• Storing and releasing energy
• Insulating the body

Which of the following is an example of a complex carbohydrate?

• Glucose
• Amino acid
• Starch
• Fatty acid

Which of the following is true about enzymes?

• They are made of lipids
• They speed up chemical reactions
• They are a type of carbohydrate
• They cannot be reused

Which protein function is represented by hemoglobin?

• Storage
• Regulatory
• Transport
• Structural

What is the monomer of proteins?

• Nucleotides
• Amino acids
• Monosaccharides
• Fatty acids

Lipids are best described as:

• Hydrophilic
• Hydrophobic
• Polar
• Soluble in water