Macromolecules Biotechnology

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

• lipids
• proteins
• carbohydrates
• nucleic acids

Tags

NGSS.HS-LS1-6

You are analyzing a compound in the laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydrogen atoms for each carbon atom. How will you classify the compound?

• lipid
• protein
• carbohydrate
• nucleic acid

Tags

NGSS.HS-LS1-6

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

Like complex carbohydrates, proteins are macromolecules that serve many functions and can be chemically broken down and restructured. Both proteins and complex carbohydrates are which of the following?

•  polymers of smaller subunits
• sequence of sugars
• lipids of large molecules
• nucleotides of DNA

Tags

NGSS.HS-LS1-6

The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in almost every chemical reaction in the body. Which of the following describes the connection between these two statements? 

• Enzymes function best at a specific temperature.
• The body needs to be warm to prevent hypothermia.
  
• The body is kept relatively warm to prevent too much enzyme action. 
• There is no connection between the two statements. 

Tags

NGSS.HS-PS1-5

Nucleotides are monomers of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Monosaccharides are monomers of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Tags

NGSS.MS-LS1-7

Glycerol and fatty acids are the monomers of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

The organic compounds that have many structural purposes and are used in many processes within the
cell are called ____________________.

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids