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Proteins are probably the largest class of biological molecules that always contain nitrogen.

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Which nutrients contain nitrogen in addition carbon hydrogen and oxygen?

Proteins, nucleic acids (DNA and RNA), and urea are nutrients that contain nitrogen in addition to carbon, hydrogen, and oxygen. Nitrogen is an essential component of these molecules and is important for various biological functions in the body.


Which biologically important molecules contain nitrogen?

Proteins are a class of such substances.


How do animals take in nitrogen for their biological processes?

Animals take in nitrogen for their biological processes by consuming plants or other animals that contain nitrogen. The nitrogen is then broken down and used by the animal's cells to build proteins and other essential molecules.


The majority of biological molecules contain what atoms?

Organic molecules contain carbon.


What do biological molecules contain?

Carbon


What are the large complex molecules that contain the elements hydrogen oxygen carbon nitrogen and sulfur?

These large complex molecules are proteins. Proteins are made up of amino acids, which contain the elements hydrogen, oxygen, carbon, nitrogen, and sulfur. Proteins play important roles in various biological processes within living organisms.


Which of the 4 types of organic molecules contain the element nitrogen?

Protiens contain nitrogen


What four molecules contain the element nitrogen?

The four molecules that contain the element nitrogen are ammonia (NH3), nitric oxide (NO), nitrogen dioxide (NO2), and nitrogen gas (N2).


What do all biological molecules contain?

Carbon


What is nitrogen acquisition?

The principles of inorganic forms of N are in oxidized state.but the biological compounds contain N in a reduced form.involve reduction of the oxidized forms (N2 and NO3-)in microorganisms and green plants.animal gain N through diet.


What molecules contain the element nitrogen?

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What biological molecules contain oxygen?

Some examples of biological molecules that contain oxygen include water (H2O), carbohydrates (such as glucose and cellulose), lipids (fats and oils), nucleic acids (DNA and RNA), and proteins. Oxygen is a key component in the structure and function of these important molecules in living organisms.