Menu Close

Which macromolecule is used as a waterproof membrane?

Which macromolecule is used as a waterproof membrane?

Lipids can be used to store energy. Some lipids are important parts of biological membranes and waterproof coverings. Steroids synthesized by the body are lipids as well.

Which lipids form waterproof coverings?

Key concepts:

  • fats and oils are the main energy storage molecules for animals and for some plants.
  • one gram of fat provides 9 kilo calories of energy.
  • in humans, lipids are stored in specially adapted cells (termed adipose cells) just below the skin.
  • waxes form part of waterproof coverings in a variety of organisms.

Are carbohydrates waterproof?

The most common monomer of carbohydrates is… They are a great source of STORED ENERGY so we have it in the future. They INSULATE the body to maintain normal body temperature and they CUSHION the internal organs for protection. They waterproof surfaces of animals,plants, and fruits- these are waxes!

Do carbohydrates form waterproof coverings?

They store energy and important parts of biological membranes and waterproof coverings. Main energy food source for all living things. Some plants and animals use carbohydrates for structural purposes.

Do lipids make waterproof coverings?

How do lipids provide waterproofing?

How does lipid structure relate to function? Fats (triglycerides) are made up of three fatty acid hydrocarbon chains connected to a glycerol. Waxes function to provide a waterproof coating on a surface. Because they are hydrophobic, they can form a coating that repels water.

What are foods that are high in carbs?

Foods High in Carbs

  • Soft Pretzel. While delicious, the soft pretzel is a nutrition-poor source of carbohydrates.
  • Processed Cereal. A sugary bowl of cereal contains the same amount of carbs as a plate of french fries.
  • Canned Fruit.
  • Doughnuts.
  • Soda.
  • Potato or Corn Chips.
  • Gummy Candy.
  • French Fries.

What does your body use first as energy?

Carbohydrates, the first to be used, are found in two forms. Simple carbohydrates are found in many processed foods and enter the blood stream quickly, providing a quick burst of energy. Complex carbohydrates, such as those found in vegetables, take longer to process.

Which statement correctly compares nucleic acids and carbohydrates?

Answer: The correct answer is 4) They both contain carbon, but only nucleic acids contain phosphorous. Nucleic acid and carbohydrates are essential biomolecules, which are important for the survival of life forms. DNA and RNA comprises the nucleic acid, which posses the genetic information of the living organism.