Review Quiz 2: Macromolecules (Biomolecules)

What is the key role (function) of carbohydrates?

• energy storage

• immunity, muscles, structure for tissues, cell metabolism

• instant energy for cells and body functions

• genetic information (heredity)

Tags

NGSS.MS-LS1-7

How how carbohydrates and lipids similar?

• both contain C, H, O, N, P and store energy

• both contain C, H, O, N and give energy

• both contain C, H, O, N, S and store energy

• both contain C, H, O and give energy

Lipids key role (function ) is:

• immunity, chemical reactions in the body, cell metabolism, contract muscles, regulate other proteins

• store energy

• instant energy for cells/body

• heredity/genetic information

Tags

NGSS.MS-LS1-7

What is a small compound?

• macromolecule

• glucose

• monomer

• polymer

What is the key role (function) of a monosaccharide, disaccharide, or a polysaccharide?

• instant energy for the cells/body

• store energy

• transport hemoglobin, immunity, chemical reactions, regulate other proteins, provide structure for tissues, cell metabolism, contract muscles

• genetic information/heredity

Tags

NGSS.HS-LS1-7

All the saccharides are considered:

• carbohydrates

• lipids

• proteins

• nucleic acids

What is the key role (function) of a protein?

• instant energy for the cell/body

• hormones, buoyancy, forms cell membranes, insulation, energy storage

• contract muscles, transport hemoglobin the blood, immunity, chemical reactions, tissue structure, cell metabolism

• store and transmit genetic information/heredity

Identify the key role of nucleic acids:

• instant energy

• hormone, buoyancy, forms cell membranes, insulation, energy storage

• transport hemoglobin, immunity,chemical reactions, regulate proteins, tissue structure

• store and transmit heredity, genetic information

Which of the following contains the genetic code for protein synthesis?

• carbohydrate
• lipid
• protein
• nucleic acid

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which of the following decreases the activation energy necessary to initiate the chemical change within the body?

• nucleotides
• enzymes
• amino acids
• fatty acids

Tags

NGSS.HS-PS1-5