Proteins: Essential Biomolecules Quiz
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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.

growth

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

plants

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 ______.

hormones

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

<p>growth</p> Signup and view all the answers

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 ______.

<p>amino</p> Signup and view all the answers

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

<p>gamma</p> Signup and view all the answers

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

<p>plants</p> Signup and view all the answers

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

<p>growth</p> Signup and view all the answers

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 ______.

<p>hormones</p> Signup and view all the answers

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 ______.

<p>amino acid</p> Signup and view all the answers

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

<p>gamma</p> Signup and view all the answers

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.

<p>growth</p> Signup and view all the answers

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 ______

<p>proteins</p> Signup and view all the answers

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

<p>proteins</p> Signup and view all the answers

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 ______

<p>proteins</p> Signup and view all the answers

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

<p>proteins</p> Signup and view all the answers

The appearance of violet color solution confirms the presence of ______

<p>proteins</p> Signup and view all the answers

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 ______

<p>proteins</p> Signup and view all the answers

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 ______

<p>proteins</p> Signup and view all the answers

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 ______

<p>proteins</p> Signup and view all the answers

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