Proteins: Essential Biomolecules Quiz

Proteins are the essential biomolecules, consisting of one or more long chains of amino acid residues. They are large macromolecules, which play a vital role in ______ and development, therefore it is called as the building blocks of the body.

Plants build up their proteins from carbon dioxide, water, and minerals in the presence of sunlight, whereas animals derive it from eating ______.

Albumin and globulin are the two different types of protein present in our blood cells, and they play an important role in : Protecting the immune system. Maintaining the oncotic pressure of the blood plasma. Prevents the fluid from leaking out of the blood vessels. It helps in the transportation of ions, lipids, and other ______.

Proteins play an essential role in the ______ and development of cells and tissues.

A peptide bond, also referred to as an amide bond, is formed between the α-nitrogen atom of one amino acid and the carbonyl carbon of a second ______.

Classifaction of proteins: globulin divided into three groups: alph ( Alph1 ,alph2 ) beta( B1 , B2 ) ______.

Plants build up their proteins from carbon dioxide, water, and minerals in the presence of sunlight, whereas animals derive it from eating ______.

Proteins play an essential role in the ______ and development of cells and tissues.

Albumin and globulin are the two different types of protein present in our blood cells, and they play an important role in : Protecting the immune system. Maintaining the oncotic pressure of the blood plasma. Prevents the fluid from leaking out of the blood vessels. It helps in the transportation of ions, lipids, and other ______.

A peptide bond, also referred to as an amide bond, is formed between the α-nitrogen atom of one amino acid and the carbonyl carbon of a second ______.

Classifaction of proteins: globulin divided into three groups: alph ( Alph1 ,alph2 ) beta( B1 , B2 ) ______.

Proteins are the essential biomolecules, consisting of one or more long chains of amino acid residues. They are large macromolecules, which play a vital role in ______ and development, therefore it is called as the building blocks of the body.

An alkaline solution of protein is treated with a drop of aqueous copper sulfate and a bluish violet color is obtained. This confirms the presence of ______

On the treatment of nitric acid, proteins give yellow precipitate which turns to orange color on treatment with alkali. This confirms the presence of ______

Reaction of amino acids with ninhydrin leads to their decarboxylation, deamination (formation of CO2 and ammonia) and formation of aldehyde which has one carbon atom less in its structure. This confirms the presence of ______

The appearance of a yellow color solution confirms the presence of ______

The appearance of violet color solution confirms the presence of ______

An alkaline solution of protein is treated with a drop of aqueous copper sulfate and a bluish violet color is obtained. This confirms the presence of ______

The reduced ninhydrin condenses with ammonia and non-reduced ninhydrin molecule which leads to the formation of the violet-blue condensation product called Ruhemann’s purple. This confirms the presence of ______

The compounds with peptide linkage undergo this test. An alkaline solution of protein is treated with a drop of aqueous copper sulfate and a bluish violet color is obtained. This confirms the presence of ______