Quiz #2- Polymerization, Carbohydrates & Lipids

A polymer is________________

• A single unit of a macromolecule

• a repeating sequence of bonded monomers

• A monosaccharide

• A made up word

Which process is demonstrated in this image?

• Cellular respiration

• Hydrolysis

• Photosynthesis

• Dehydration synthesis

Starch is made up of 7 glucose molecules bonded together. Glucose is a_________

• Monosaccharide

• Polymer

• Disaccharide

• Glycerol

Which biomolecules makes up the yellow structures?

• Carbohydrates

• Lipids

• Proteins

• Nueclic Acids

Which statement is true about this process?

• A disaccharide is being broken down into a polymer

• Water is being taken away to create a monomer

• A monosaccharide is being built up into its polysaccharide

• A polysaccharide is being broken down into its smaller monomers

Tags

NGSS.HS-LS2-3

Which of the following is NOT a monosaccharide?

• Starch

• Glucose

• Fructose

• Galactose

Which of the following is a function of lipids?

• Protection in the form of a cell membrane

• Long term energy storage in the form of stored fat

• Quick release energy readily available for the body

• Store all of your genetic information

Both carbohydrates and lipids contain the elements carbon, hydrogen and oxygen only, making them organic molecules

• True

• False

What do carbohydrates and lipids have in common

• Hormone production

• Energy storage

• Catalyst for chemical reactions

• Structural support of cell walls

Tags

NGSS.MS-LS1-7

Which element is removed in the process of dehydration synthesis?

• HOH

• Glucose

• Maltose

• OH