lipids

Which of the following molecules make up the basic structure of a cell membrane?

• waxes
• steroids
• fatty acids
• phospholipids

What are different examples of lipids?

• monosaccahrides, disaccharides, starch, cellulose
• dipetide, polypeptide, amino acids
• DNA, RNA, ATP
• triglycerides, waxes, steroids, phospholipds

Saturated fats are __________ at room temperature.

• liquid
• gases
• plasma
• solid

The characteristic that all lipids have in common is----

• made of lots of double bonds
• acidic when mixed with water
• no high energy content
• do not dissolve in water

Unsaturated fats are __________ at room temperature.

• liquids
• solids
• toxic
• saturated

Which of these is a lipid?

• triglycerides

• steroids

• wax

• all of the above

These are the monomers (building blocks) of lipids?

• nucleotides
• amino acids
• disaccharides
• fatty acids

Which of the following is NOT a function of lipids?

• long term energy
• provides flavor in food
• used to make hormones
• building of muscles

Which of the following foods contains unsaturated fats?

• fish
• olive oil
• cheese
• eggs

Why are lipids efficient for energy storage?

• they are short chains of nitrogen and oxygen.
• they are medium chains of hydrogen and oxygen.
• They are long chains of carbon and hydrogen.

Tags

NGSS.HS-PS1-4