of the choices:
proteins
starches
nucleotides
lipids
nucleotides are not macromolecules
"Biomolecules" is not a recognized term in biochemistry, rather a term such as organic molecules or macromolecules would be more appropriate. The simple answer is all foods have complex organic macromolecules such as lipids (fat), carbohydrates/sugars and protein in varying quantities and types.
Foods contain proteins, carbohydrates and lipids which are three different types of macromolecules. However, there are far more than three types of macromolecules, some of which are also found in food.
Carbohydrates
Proteins and nucleic acids
because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy
Steak
"Biomolecules" is not a recognized term in biochemistry, rather a term such as organic molecules or macromolecules would be more appropriate. The simple answer is all foods have complex organic macromolecules such as lipids (fat), carbohydrates/sugars and protein in varying quantities and types.
Hamburger
Foods contain proteins, carbohydrates and lipids which are three different types of macromolecules. However, there are far more than three types of macromolecules, some of which are also found in food.
The 4 main classes of macromolecules are carbohydrates, proteins, lipids, and nucleic acids. All of these macromolecules contain the elements carbon, hydrogen, and oxygen.
Organic
Carbohydrates
Proteins and nucleic acids
because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy
Organic macromolecules that contain nitrogen include proteins, nucleic acids (DNA and RNA), and some types of carbohydrates such as chitin. Nitrogen is an essential component of these biomolecules and plays a crucial role in their structure and function in living organisms.
i think lipids are the only class of macromolecules that are waxy, fatty, or oily. This answer is wrong.....and the question doesn't make sense. Lipids are not macromolecules.
Carbohydrates