Bio Do Now 2/28

The diagram shows the general structure of an amino acid. Which type of molecule is formed from amino acids?

• lipids
• proteins
• carbohydrates
• nucleic acids

Fats, oils and cholesterol are all types of what?

• cell membranes
• hormones
  hormones
• lipids
• fatty acids

RNA and DNA are which type of macromolecules?

• carbohydrate
• lipid
• nucleic acid
• protein

Many plants have waxy coatings on some surfaces. This coating reduces water loss because it is not water-permeable. This waxy coating is which of the following types of organic molecule?

• protein
• carbohydrate
• nucleic acid
•  lipid

A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?

• carbohydrates
• lipids
• nucleic acids
• proteins

 In living organisms, lipids function mainly as:

• Sources of stored energy and transmitters of genetic information
• Sources of stored energy and components of cellular membranes
• Transmitters of genetic information and catalysts of chemical reactions
• Catalysts of chemical reactions and components of cellular membranes

What is the function of macromolecule subunit below?

• energy
• catalyst
• stores genetic information
• composes the majority of the cell membrane

Nucleic acids make up which of the two molecules listed below?

• FDA

• RNA

• DNA

• FDR

Which macromolecule stores energy?

• Carbohydrates

• Proteins

• Lipids/Fats

• Nucleic Acids

Which of the following are examples of carbohydrates? (Select all that apply).

• Bread

• Pasta

• Olive Oil

• Cheese