AP Bio: Unit 1.1-3 (Water, Elements, Macromolecules)

Which of the following statements is true?

• In order to create a polymer, water is removed.

• In order to create a polymer, water is added.

• In order to create a polymer, hydrolysis must occur.

• In order to create a polymer, oxygen must be present.

Meat is considered to contain the highest of which macromolecule?

• protein

• carbohydrate

• nucleic acid

• lipid

How many amino acids are featured here?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS3-1

Which of the following is considered MOSTLY NONPOLAR?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Which of the following is considered fully saturated?

• 
• 
• 
• 

Which type of macromolecule is used for long term energy storage?

• 
• 
• 
• 

This image is of what type of macromolecule?

• lipid

• carbohydrate

• protein

• nucleic acid

Large bodies of water do not quickly fluctuate in temperature. Why?

• Water is a solvent.
• Water has a high heat capacity.
• Water acts as a buffer.
• Water is non-polar.

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

What makes a molecule polar?

• Equal sharing of valence electrons
• Unequal sharing of valence electrons
• Stealing of electrons
• Temporary charges that come and go