AP Biology Unit 1.1-1.3

Which of the following best summarizes the relationship between dehydration reactions and hydrolysis?

• Hydrolysis only occurs in the urinary system, and dehydration reactions only occur in the digestive tract.
• Hydrolysis creates monomers, and dehydration reactions break down polymers.
• Dehydration reactions can occur only after hydrolysis.
• Dehydration reactions assemble polymers, and hydrolysis breaks down polymers.

What are the monomers of carbohydrates?

• Nucleotides
• Amino Acids
• Fatty Acids
• Monosaccharides

The fact that ice floats on liquid water is due to the fact that water's solid is ___________ than it's liquid form

• less polar
• more polar
• less dense
• more dense

Tags

NGSS.MS-PS1-4

The property of water that allows water molecules to stick to another substance is

• adhesion
• cohesion
• density
• specific heat

Tags

NGSS.HS-ESS2-5

The property of water that allows water molecules to stick to each other is

• adhesion
• cohesion
• density
• specific heat

Tags

NGSS.HS-ESS2-5

Which of the following is correctly defined as the attraction of the hydrogen from one molecule to the oxygen of a different molecule?

• amphipathic
• hydrophobic
• hydrogen bonding
• adhesion

When water is added to split a molecule, the reaction is known as a(n) __ reaction.

• dehydration synthesis
• condensation
• hydrolysis
• super magical 

Peptide bonds are formed when _ link to form a polymer.

• nucleic acids
• amino acids
• monosaccharides
• polypeptides

Tags

NGSS.HS-LS1-6

Fats & oils are examples of this type of macromolecule

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Breads, rice, & pasta are examples of foods that contain this macromoleucle

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Tags

NGSS.MS-LS1-7