Answer
405.3k+ views
Hint: An attempt to this question can be made by understanding the meaning of peptides and polypeptides. Now draw the expanded structure of glycine. Upon your understanding of peptides, perform the chemical reaction on 10 molecules of glycine and then write the compressed form of the product. With this you can arrive at the correct answer.
Complete Solution :
- Peptide is defined as a short chain of amino acids.
- The amino acids in a peptide are usually connected to each other in a sequence of bonds also called the peptide bonds. Peptides of relatively longer length of chain are termed as polypeptides.
- In the process, the carboxylic group attaches to the amine group of the next molecule of amino acid releasing one molecule of water. Thus, peptide formation is a type of condensation reaction.
- We will now draw the expanded structure of the amino acid, glycine.
- We will now perform the condensation reaction on 10 molecules of glycine. It is important to know that the peptide bond is an amide.
The reaction is given below:
The condensed form of the above-mentioned product is ${{C}_{20}}{{H}_{32}}{{O}_{11}}{{N}_{10}}$.
So, the correct answer is “Option B”.
Note: Amino acids get their name due to the functional group present in a molecule of amino acids. They have an amine group as well as a carboxylic acid group which is a unique feature. This is because one molecule has an acidic group as well as an alkaline group.
Complete Solution :
- Peptide is defined as a short chain of amino acids.
- The amino acids in a peptide are usually connected to each other in a sequence of bonds also called the peptide bonds. Peptides of relatively longer length of chain are termed as polypeptides.
- In the process, the carboxylic group attaches to the amine group of the next molecule of amino acid releasing one molecule of water. Thus, peptide formation is a type of condensation reaction.
- We will now draw the expanded structure of the amino acid, glycine.
![seo images](https://www.vedantu.com/question-sets/c6317bf1-a409-437c-aa36-5b9556b3b8a51423663481017851282.png)
- We will now perform the condensation reaction on 10 molecules of glycine. It is important to know that the peptide bond is an amide.
The reaction is given below:
![seo images](https://www.vedantu.com/question-sets/d307aa32-6c52-4821-acb2-d79fd25c08174053136602450834110.png)
The condensed form of the above-mentioned product is ${{C}_{20}}{{H}_{32}}{{O}_{11}}{{N}_{10}}$.
So, the correct answer is “Option B”.
Note: Amino acids get their name due to the functional group present in a molecule of amino acids. They have an amine group as well as a carboxylic acid group which is a unique feature. This is because one molecule has an acidic group as well as an alkaline group.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)