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What are the four biological molecules?

• proteins

• Carbohydrates

• Lipids

• Nucleic Acid

Which biomolecule is also known as enzymes?

• Carbohydrate

• Lipid

• Nucleic Acid

• Protein

Which biomolecule is your main source of quick energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate

What is the function of a nucleic acid?

• Stores genetic information
• Stores energy
• Quick source of energy
• Builds structures

Tags

NGSS.HS-LS1-1

Which biomolecule functions include enzymes­ which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactions 

• Protein
• Lipids
• Carbohydrate
• Nucleic Acid

Tags

NGSS.HS-LS1-1

Which elements are found in Proteins?

• C - Carbon

• H - Hydrogen

• O - Oxygen

• N - Nitrogen

• P - Phosphorous

Which of the following conclusions can be drawn from this graph?

• The optimum pH of the enzyme is 6.6.
  
• The optimum pH of the enzyme is 5.8
  
• The enzyme’s activity increases as pH increases 5.0 to 9.0
  
• The enzyme’s activity is greater around pH of 8.0 .
  

Enzymes ___________________

• speed up a reaction

• slow down a reaction

• Change Hydrogen Bonds

• Change Kinetic Energy

Needs host cell to reproduce.

• Virus
• Bacteria
• Fungus
• Protozoan