Test 1 Review

Which biomolecule is made up of CHO (Carbon, Hydrogen & Oxygen) and is used for quick, short-term energy?

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

Which biomolecule is made up of CHO (Carbon, Hydrogen & Oxygen) and is used for long-term energy?

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

​ ​ ​ (a)   and ​ (b)   are examples of carbohydrates.

• Pasta
• bread
• meats
• oil
• butter
• beans

​ (a)   , ​ (b)   , ​ oxygen , nitrogen, and ​ (c)   are elements that make up nucleic acids.

• Carbon
• Hydrogen
• Oxygen
• Phosphorous
• nitrogen
• Carbon Dioxide
• Water
• Fats

Which biomolecule stores genetic information?

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

Which biomolecule is used for building things like hair & skin?

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

​ (a)   speed up chemical reactions.

• Enzymes
• Substrates
• Products
• Active Sites

Two factors that affect enzymes are: ​ (a)   and ​ (b)   .

• temperature
• pH
• carbon
• oxygen
• time
• proteins

Match the correct statement to either eukaryotic or prokaryotic.

• Eukaryotic

• Bacteria Cell

• Prokaryotic

• No Nucleus

• Eukaryotic

• Animal Cell

• Prokaryotic

• Has a nucleus

• Prokaryotic

• Smaller in size

True or False. Prokaryotic cells are more complex than eukaryotic cells and multicellular.

• True

• False