Biomolecule review

Carbohydrates consist of the following elements:

• CHO

• CHON

• CHONP

• CHOP

Tags

NGSS.HS-LS1-6

Lipids consist of the following elements:

• CHO

• CHON

• CHONP

• CHOP

Which of these molecular images represents a carbohydrate?

• 
• 
• 
• 

A carbohydrate monomer is known as:

• Monosaccharide

• Polysaccharide

• Amino acid

• Nucleic acid

Which of the following are examples of carbohydrates?

• Sugars and starches

• Animal fats and plant oils

• Bones, muscles, skin, fingernails, hair

• DNA and RNA

Which of the following is true about carbohydrates?

• Carbohydrates are a primary source of energy for cells.

• Carbohydrates are hydrophobic.

• Carbohydrates provide long-term source of energy.

• Carbohydrates are composed of glycerol and fatty acids.

Tags

NGSS.HS-LS1-6

Cell membranes are made up of mostly

• Lipids

• Proteins

• Carbohydrates

• Nucleic acids

Which of the following is NOT a subunit of lipids?

• Polypeptides

• Glycerol

• Fatty acids

These items are rich in lipids

• Animal fats

• Starches

• Fingernails

• DNA/RNA

Because lipids repel water, which word best describes them?

• Hydrophobic

• Isotonic

• Monomer

• Polymer