Macromolecules Extra Credit

The bases found in RNA are

• A,C,T,G

• A,U,T,G

• A,C,T,U

• A,C,U,G

The molecule that forms when two monosaccharides join is a

• Hydrolysis

• Disaccharide

• Polysaccharide

• Nucleic acid

The building blocks of proteins are

• Sugars

• Carbohydrates

• Lipids

• Amino acids

Tags

NGSS.HS-LS1-6

______________ speed up chemical reactions.

• Substrates

• Lipids

• Enzymes

• Proteins

Tags

NGSS.HS-PS1-5

Unsaturated fatty acids have

• No double bonds

• One double bond

• Multiple double bonds

• 6-sided carbon rings

There are ___________ amino acids.

• 4

• 100

• 20

• 25

Cellulose is found in

• Muscles

• Liver

• Blood

• Plant cell walls

In the phospholipid bilayer in the membrane pictured below, the "tails of the lipid" are

• Hydrophilic

• Hydrophobic

• Neutral

• Polar

Organic compounds always contain the element

• Sulfur

• Carbon

• Oxygen

• Nitrogen

Tags

NGSS.HS-LS1-6

Which of the following macromolecules forms the major component of cell membranes?

• Carbohydrate

• Lipid

• Protein

• Nucleic acid