Topic 2,3,4

What macromolecules are present in nucleic acids?

• CHO

• CHO

• CHONP

• CHON

Which macromolecule contains the elements CHON and NOT P

• Nucleic Acid

• Lipid

• Carb

• Protein

Why is carbon so important in the formation of macromolecules?

• ionic bonds for stronger connections

• its size allowing for more surface area

• its four valence elections allowing variety

• carbon can only form single bonds, making it more stable

Tags

NGSS.HS-LS1-6

Dehydration synthesis:

• Makes bonds

• Breaks bonds

Tags

NGSS.HS-LS1-6

Hydrolysis:

• Makes bonds

• Breaks bonds

Hydrolysis:

• Adds water

• Removes water

Dehydration synthesis

• Removes water

• Adds water

Which element is found in all proteins but not in carbohydrates or lipids?

• Hydrogen

• Oxygen

• Phosphorus

• Nitrogen

What is the main function of nucleic acids in living organisms?

• Act as enzymes

• Form cell membranes

• Provide energy

• Store genetic information

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which process joins monomers to form polymers by removing a molecule of water?

• Reduction

• Oxidation

• Dehydration synthesis

• Hydrolysis