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Which biomolecule is important source of energy for humans; glucose for human cells, tissues, and organs; provides fiber, sugar, and starches?

• Nucleic Acid

• Lipid

• Carbohydrate

• Protein

Which of the following is not considered a major element of life?

• Carbon

• Oxygen

• Nitrogen

• Calcium

• Hydrogen

This molecule is the building blocks of cells and regulates life processes. Amino Acids bond together to form_______

• Carbohydrates

• Lipids

• Protein

• Nucleic Acids

Which molecule does not mix with water?

• lipid

• carbohydrate

• protein

• sugar

Genetic information is stored in DNA. Which bio-molecule makes up DNA?

• lipid

• carbohydrate

• nucleic acid

• protein

The 6 most common elements found in the human body is

• CHONPS

• CHNPSK

• CHNPSL

• CHLNPS

The organic compounds that have many structural purposes and are used in many processes within the
cell are called ____________________.

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

What type of macromolecule are enzymes?

• Protein
• Carbohydrate
• Lipid
• Nucleic Acid

The part of the enzyme that the substrate bonds to is called the _____.

• active site
• activation energy
• bond site
• peptide bond

A monosaccharide is a:

• nucleic acid
• lipid
• carbohydrate
• protein