Benchmark 2 Review

Which group of organic compounds contains fatty acids?

• Carbohydrates
• Lipids
• Nucleic Acids
• Proteins

Which of the following answers links a biomolecule with one of its proper functions?

• Lipids - Store genetic information
• Carbohydrates - short term energy storage
• Nucleic Acids - Catalyze reactions
• Proteins - long term energy storage

Which organic macromolecules are composed of chains of amino acids that join to form the structural components of organisms.

• Carbohydrates
• Proteins
• Amino Acids
• Lipids

The molecule in the diagram plays what role in the body?

• Releasing Energy
• Carrying genetic information
• Storing Fat
• Controlling blood glucose levels

What composes a nucleotide?

• Phosphate  Sugar
• Phosphate   Sugar  Nitrogen Base
• DNA
• RNA

What is a substance called if it speeds up a chemical reaction?

• reusable
• catalyst
• specific
• fragile

With what 3 letters do enzymes typically end?

• -ose
• -ase
• -ese
• -tic

Which type of cell contains a nucleus?

• Prokaryotic
• Eukaryotic

What does a flagellum do?

• It helps the cell move.
• It helps the cell make protein.
• It stores water and energy for the cell to use later.
• I don't know, but it looks cool.  

Which has a chloroplast?

• Prokaryote
• Plant Cell
• Animal Cell