Biology Final Exam Review

Proteins are made of monomers called ___________

• Nucleotides
• Monosaccharides
• Amino Acids
• Glycerol and fatty acids

DNA and RNA are examples of 

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

All polymers are made up of...

• monosaccharides
• monomers
• proteins
• None of these

Enzymes are..

• nucleic acids 
• carbohydrates 
• lipids 
• proteins 

Enzymes are considered to be 

• Lipids
• Carbohydrate
• Protein
• Nucleic Acid

What is the purpose  of an enzyme?

• give permission for the reaction
• raise activation energy
• speed up reactions
• control how many reactions occur

All living things on Earth are based on which element?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon

Which element was created a few moments after the big bang/when the universe was first created?

• Carbon

• Hydrogen

• Nitrogen

• Oxygen

• Phosphorus

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria
• the vacuoles
• the nucleus
• the cell

Which structures are found in every living cell?

• cell membrane and cytoplasm
• chloroplasts and mitochondria
• a cell wall and nucleus
• chloroplasts and cell wall